"Yes. You know the old French saying, 'Cherchez la femme.' I have done my best to keep my promise to Mrs. Darwin to let Miss Manning out of it, but now it is a matter of necessity. I firmly believe she was in Darwin's study that night, somewhere between eleven-thirty and midnight," he answered.

"But, heavens, man, how did she get in?" I cried.

"She lodges, or did, at Gramercy Park. Drive me over there. She should be back by now and if she should prove to be the woman in the case, we'll make her talk. It ought not to take more than an hour at most, and if I am wrong, why we shall be no worse off than we are now."

I gave my car more gas and continued down Broadway, intending to cut across Twenty-first Street to Gramercy Park, remarking as I did so, "You haven't told me how she effected an entrance into that closed room."

"She must have entered by the secret entrance," he replied. "Eliminate the impossible, you know."

"That's all very fine, but it plays ducks and drakes with your previous reasoning, for how did she obtain a knowledge of those three all-important facts about the entrance that you said even the criminal could not divine?" I inquired.

"When we meet the fair Cora you can ask her to explain the facts for you, Mr. Davies. I confess that I cannot," he said a little wearily. "It isn't good to jump at conclusions and I make it a rule not to say anything which cannot be proved to have foundation in fact. Now I do not know how she got there, but I do believe she was present in the study. Until we make that a fact also, we will not discuss it."

Annoyed at his tone I remained silent, but my eyes betrayed me as I turned in his direction for a moment and he read curiosity in their depths. He smiled and clapped me on the shoulder. "I'm an old crank. You shouldn't mind my talk," he said. "I guess you have as good a right as anyone to all the knowledge that can be gleaned in this business. I owe my information to friend Jones. The blood-stained handkerchief is Cora Manning's, I'm pretty sure, though the police are positive it belongs to Mrs. Darwin. Perhaps you recall that I gave you an involuntary but generous whiff of it that day. Did you recognize the perfume?"

"Not at the time. I have since placed it as Rose Jacqueminot," I replied.

"That's right. It was very faint, but unmistakable. Now, I smelled the other handkerchief also. It was scented with violet. You see, I have made quite a study of perfumes and the different scents are as distinct from each other as different brands of cigars or cigarettes. A refined woman who has any taste at all chooses the perfume best suited to her personality, and sticks to it. She doesn't use one kind one week, a different kind the next. We will go over Cora Manning's room. If we find even the faintest trace of Rose Jacqueminot we will know without a doubt that the handkerchief is hers."

By this time we had reached Gramercy Park, and running up the steps of what was once a fashionable residence, we rang the bell. After an appreciable interval we heard a shuffle of feet in the hall, and a thin, emaciated-looking chap opened the door.

"Is Miss Manning in?" inquired McKelvie.

"I don't know," said the man, dubiously. "If you'll take a seat in the parlor I'll call Mrs. Harmon."

We did as he requested and entered a gloomy room in which all the shades had been lowered, and as McKelvie moved restlessly around I seated myself upon a very uncomfortable horsehair sofa.

"No wonder yonder fellow is pale and thin," I thought, then I rose hastily, more in astonishment than true courtesy, if the truth must be told, for coming through the narrow doorway was the very largest woman I had ever seen outside of a freak show, and when I say large, I don't mean that she was tall. She was hardly more than middle height, but so ample of girth that I expected to see her stick midway between the door-posts, and pictured McKelvie and myself frantically endeavoring to extricate her by hauling mightily upon her short, fat arms. But she was evidently accustomed to this particular doorway, for with a sidewise shift she entered composedly enough.

"I'm Mrs. Harmon," she said affably. "What can I do for you?"

"I wish to see Miss Manning," returned McKelvie.

"Miss Manning has been away since the seventh of October," she replied quietly.

A shade of disappointment crossed McKelvie's face. "You know where she has gone?"

"No, sir. I don't. I thought she had gone to see some relatives, perhaps."

"Please be seated, Mrs. Harmon. I should like to ask a few questions." She looked at him in evident astonishment, and he hastened to add, "I'm investigating the Darwin murder and any information you can give me will be appreciated."

"Land sakes, you don't mean to tell me, young man, that you think she did it?" she said indignantly.

"Oh, no, but her name was on the will and I wanted to trace the connection, that is all," he replied suavely.

"There was a young man here not so very many days ago who talked like that. I told him all I knew and he went and printed it in the paper. If that's the kind you are I shan't say one word," she retorted, her fat face flushing at the trick played upon her.

"We are not reporters, if that is what you mean," returned McKelvie soothingly.

Under the spell of his voice she heaved an enormous sigh of relief and lowered herself into a very wide arm-chair.

"You said that on the night of the seventh of October, Miss Manning went away from here?" McKelvie began.

"Yes, she left somewhere around eleven o'clock."

"On foot or in a taxi?"

"She went on foot and I watched her cross Gramercy Park and go toward the Subway," said Mrs. Harmon.

"Didn't you think it peculiar that she should leave suddenly at that time of night without leaving her address behind?" he continued.

The woman rocked back and forth several times before she answered. "Well, no. You see I didn't tell that other young man so, because he didn't ask me, and besides I didn't like his looks. But I guess you're all right. You have an honest face. I know pretty well why she wanted to go away. I would have gone, too, in her place, poor girl.

"It all comes of taking up with these idle rich young men who have more money than brains, say I," she went on with a self-righteous toss of her head. I smiled. I couldn't imagine any young man, rich or poor, taking a fancy to Mrs. Harmon. I wondered what kind of man Mr. Harmon had been, but then she may have been slimmer when he first met and married her. "I told Miss Manning she was doing a foolish thing, but she wouldn't listen and engaged herself to a young chap named Lee Darwin," the good lady continued. "I hadn't anything against the young man, he seemed a nice boy, but after a while another man took to coming around. He was older and wore a beard and eyeglasses. I didn't like him and told her there would be trouble, but she thought she knew best, and so there was trouble." Mrs. Harmon closed her lips on the words complacently.

"The morning of the seventh, Lee Darwin came here looking like a madman, and they had some kind of a quarrel in this very room. I don't know what it was about, but I heard him telling her that he was through with the likes of her, and then he bounced out again. Well, she acted kind of dazed for a while and then she made an appointment on the phone. When she came back from her lessons he just mooned around, and at ten-thirty that night she packed her bag and said she was going on a long journey, and if anyone inquired where she was, to say I didn't know. But she wouldn't tell me where she was going, and I figured she had decided to hide away till she got over her hurt."

"Yes, I guess you're right," said McKelvie. "And now one more request. I should like to see her room."

Mrs. Harmon eyed him suspiciously, but he gave her his best smile, which would have melted a harder heart than hers, and hoisting herself to her feet she led the way up the stairs to Cora Manning's room.

It was a small room but nicely furnished and very dainty, as befitted the bedroom of a refined young woman, but McKelvie hardly looked at it. He opened a handkerchief box on the dresser and when Mrs. Harmon had her back turned he slipped something into his pocket.

"Thank you, Mrs. Harmon, you have been most kind," he said, as we left the room.

"Not at all. I guess you can find your way out. It's kind of hard for me, climbing stairs so much. Give the door a bang and it'll lock itself," she returned, and we followed directions while she watched our departure from the head of the stairs.

"Well?" I said, as we descended the steps.

"It's hers. Look!" He removed from his pocket the article he had taken from Cora Manning's room and held it out on his palm. It was a tiny yellow satin sachet bag embroidered in blue!

"This is getting ridiculous," I said, as we took our places in the car. "How many more of these blooming things are we likely to run across anyway? That's the third one I've seen."

"Third? I have knowledge of only two, this one and Lee's, and it's not difficult to conjecture where he got his," McKelvie said, with raised brows, as he repocketed the bag.

I told him of my discovery that Dick possessed one of these sachets also, adding, "It's identical with this one. Do you suppose she gave it to him?"

"Richard Trenton," he mused, glancing at his watch. "We'll just have time before dinner. Take me up to Riverside Drive, if you will be so kind. I want another look at that secret room."

I turned my car, and drove as swiftly as I dared along Broadway, asking him, "Do you think that Cora Manning is in hiding because of that quarrel?"

He did not answer until we were skimming along the Drive. "No," he said quietly then, "I don't think so."

"Do you believe she killed Darwin?" I persisted.

"No, I don't. It was not a woman's job, but I do believe she can prove for us when he died," he answered. "And through her I hope to locate the criminal."

"If she is the woman in the case, she must be shielding the man or she would have come forward long ago to free Ruth," I pointed out.

"Or he may be holding her a prisoner because she knows too much for his peace of mind and body," he retorted. "That puts a different complexion on it."

"In that case he will murder her, too, before we can reach her," I said in a horrified voice.

"A man kills the woman he loves for only one reason, which does not exist in this case," he replied.

"Good heavens!" I said. "The criminal in love with Cora Manning! Then you mean that Lee killed his uncle?"

McKelvie shrugged. "That I can't presume to say. Perhaps it's Lee—perhaps it's another. Remember this. If Richard Trenton knew her, ten to one he was in love with her, too. I have seen her picture."

Which statement, since I was a man, only increased my eagerness to see the fair Cora.


CHAPTER XXIV

THE SIGNET RING

At McKelvie's request I parked my car a block from the house and we traversed that distance in silence, entering the grounds as though we had come on no good errand. When we reached the house McKelvie piloted me to the back and rang the servants' bell. It was late, after six, and growing dark so that Mason was hardly to be blamed if he failed to recognize us, especially as he did not expect to see us again so soon.

"It's Mr. Davies, Mason," said McKelvie. "Will you let us in to the main wing through the passageway, please?"

"Yes, sir," returned Mason. "This way, sir, if you please."

He led us through the passageway and opened the door into the main wing, going ahead of us to switch on the light in the hall.

"That is all. Leave the door open into the passageway. We shall probably depart the way we entered."

"Very good, sir."

McKelvie waited until the old man had shuffled away before he approached the study door. It was little more than six hours since we had been in that room, yet it seemed more like a week to me, so many things had cropped up in the interval, and I waited impatiently for McKelvie to turn the knob of the door.

"I thought I heard someone in there," he whispered, and flung open the door.

For one swift instant I had the impression of a glaring eye that winked and faded as I looked, then only darkness confronted us, darkness and a brooding stillness in which I could hear my very heart-beats.

McKelvie stepped into the room and found the switch, then as the study was flooded with light, he turned and sped toward the safe with me at his heels.

"The windows," he said tersely, as he spun the dial. "See if anyone is hiding behind those curtains."

I hurried to the windows and swept back the hangings. There was no one there, and I turned back to the safe just as McKelvie stood up and swung open the door.

"Come on," he said, thrusting his skeleton key into the inner door. "Don't forget to stoop and be careful to make no noise."

I followed him as he lighted his flash, and passed quickly through the secret room to the door at the head of the stairs. Unlocking this he motioned me to keep near him, and together we crept down the stone staircase and out into the night. We listened a moment, but the only thing we heard was the wind in the trees, which seemed to mock us shrilly as we peered into the dusk beyond.

"Come on back," said McKelvie quietly. "We have work to do yonder," and he nodded toward the entrance.

Wonderingly I obeyed him but asked no questions as he relocked the door and led the way back to the secret room. Here he paused to turn on the light and then lifting the divan aside with my help, he knelt and felt the wall against which it had been placed.

"What is it?" I whispered. His haste and mysterious actions made me feel somehow that to speak aloud would be to commit an unpardonable offense.

He raised his head as though listening to sounds from without, then he sprang to his feet.

"The divan, quick, and no noise," he whispered.

I stooped to help him and as we lifted the divan to its place the fringe of the cover caught in my cuff-link. I tried to untangle it, but McKelvie had no time for such niceties. He wrenched the fringe free, leaving a strand in my link, and as he did so something fell to the floor and rolled along the carpet. He pounced upon the object, then suddenly turned and switched off the light. By the aid of his flash he crept to the rear door, and I distinctly heard the sound of steps on those stairs as McKelvie unlocked the door.

With a sudden movement he pulled the door open and flashed his light on the stairs. Again there was nothing but darkness and brooding stillness, and I could see that the door at the bottom was tightly closed.

"Well, I'll be hanged," muttered McKelvie. "I must be hearing things. Let's get back to the study."

We returned to the brightly lighted room and McKelvie locked up behind him with scrupulous care. Then he went over to the table and seated himself at its head in the chair in which Darwin had been found, and motioned me to take the place beside him.

"Funny thing," he said presently. "I could have sworn there was someone in this room when we first entered. I'm positive I saw this lamp go out."

"Was that it?" I answered. "It looked like an eye to me, a great glaring eye that faded as I gazed."

"You saw it too, then? I'm glad of that," he returned. "I was beginning to think I was the victim of hallucination. No, it was the lamp, which means someone was in that safe. However, he had the start of us, and there is not much use in trying to catch him at present."

"Who was it?" I asked eagerly. "Do you suspect?"

He made no answer but took from his pocket the object which had fallen from the divan. It was a heavy gold ring, evidently a man's. He looked at it critically and then held it out to me.

"Do you know whose it is?" he asked low.

Before I could take it from him he hastily slipped it back into his pocket and leaning closer, said in my ear, "Don't make a sound, but look at the safe door. Then turn back and listen to me as though nothing were amiss."

I was sitting around the corner from the head of the table with my chair turned slightly in McKelvie's direction so that my back was partly toward the safe. At his words I turned and looked at the safe door, expecting I know not what, and to my amazement I saw that the knob of the dial was turning silently and apparently of itself!

There was only one explanation. Someone was opening the door of the safe from the inside, somebody who knew the combination which McKelvie had used! And yet how could anyone have cognizance of the six letters McKelvie had picked out to close the safe. For this was no attempt such as Jenkins had made, no adept manipulation, since the dial was turning with precision, as though the hand that twirled it knew exactly how to spin it.

McKelvie's foot on mine recalled the remainder of his injunction, and turning back, I held out my hand for the ring. His lips formed the word, "No," and his eyes directed me to what he held in his hand. It was Lee Darwin's stick-pin.

"I thought there was someone in the room when we entered," he said in a clear voice, "but since you say you did not see the light, why I must have been mistaken. The case is getting on my nerves, and nerves are queer things when they begin to jump. I've been working too hard, and it's time I took a vacation."

He paused, and I had an uncomfortable feeling that whoever was in the safe had succeeded in opening it and was gazing at us from behind the shelter of the door. I shuddered as I realized the intensity of those unseen eyes which held me riveted to my chair. I longed to turn around and look and so break the spell, but McKelvie's glance on mine forbade it.

"I'm convinced that Lee killed his uncle," he continued. "The stick-pin proves his presence, and doubtless he had knowledge of the entrance. There is nothing more to be learned from this study. My work from now on must be conducted outside. As I said, I've got a man in the South and until he picks up Lee's trail there is nothing more to be done."

He stood up and put the pin away. "I'm dog tired. We've had a strenuous day. Take me home, Mr. Davies. I've earned a few days' rest."

Disappointedly I looked up at him. He spoke very convincingly and he did look tired, but somehow I had hoped that the ring had opened up a new line of inquiry for the morrow. Inaction was hateful to me while Ruth remained a prisoner. I wanted to be up and doing, even if it was only following a false scent.

"Come on, Mr. Davies. It's long past dinner time," he said impatiently.

"All right," I said reluctantly, rising and glancing casually at the safe as I did so. To my surprise the door was closed and had the appearance of never having been touched. Was I too beginning to have hallucinations?

A warning pressure as McKelvie took my arm made me mask whatever astonishment I felt, and also made me hasten with him from the room without a backward glance. When we were in the hall I opened my mouth to question him, but he shook his head and hurried me along to the door leading into the servants' wing.

"Wait here a moment," he said, indicating the passageway. "I'll be back in a second. Keep the door closed."

He disappeared down a side hall and I stepped into the passageway and closed the door, wondering what it was all about, and particularly who the man was who had evaded us to-night, if it was a man and not a freak of my imagination. Still, McKelvie had heard him, too, and it was hardly likely that both of us were dreaming.

"Come, we'll have to hurry," said McKelvie, returning suddenly.

In silence we let ourselves out the back door and crept through the grounds to the gate. In another minute we had gained the corner and my car.

As I drove toward town I remarked, "Was there really someone in that safe, McKelvie?"

"Certainly. I thought I was mistaken at first, but he came back again, as you observed. I thought you looked uneasy while I was talking," he said laughing.

I reddened. "It wasn't very pleasant to feel his eyes on me and be forbidden to see who it was. You were facing the safe. You saw him?" I questioned.

"No, I didn't see him. He was too clever to risk that. He knew we were there, and he came to find out how much progress we had made toward putting him behind the bars where he belongs," retorted McKelvie grimly.

"You don't mean to tell me that it was the criminal himself who had the nerve to come there to-night?" I said.

"It must have been, for who else has a key to those doors? Remember that he took Darwin's key, and mine is the only other one that will open those locks. Also he would be too clever to take anyone else into his confidence," he replied.

"How did he know the combination that you used?" I continued.

McKelvie laughed. "When I locked the safe the other day I used the word, Darwin, the one you suggested. He has since made himself acquainted with that combination. Just as he was too clever to change it so that I would believe the safe untampered with, so was I too clever to let him know that I suspected his visits."

I nodded. "Why didn't you go over to the safe and capture him then?" I asked. "You missed an opportunity."

"What happened when we chased him before? The moment he saw us making for the safe he would be gone. Besides, I was playing a little game. I had put him on his guard by hunting for him. I decided to trick him into thinking that I no longer had any interest in him."

"Then all that very convincing conversation——"

"Was mere bunk," he answered. "I'm glad it was convincing, though, for I was trying to fool a very clever devil."

He fished around in his pocket and drew out the ring. I could see it gleam in the light of the street lamps as we sped toward the park.

"Strange. I had an idea that there was a secret panel or something of the sort where he could hide such things as he needed, for I could figure no other reason for his coming to that house, and that is what I was hunting for when you so opportunely caught your cuff-link in that Persian cover. This ring must have been tangled in the fringe and when I yanked the cover I dislodged the ring. That was a stroke of pure luck, and it changes the whole course of the inquiry. Word from Chicago would have told me something, but not as much as this band of gold does. Take a good look at it and tell me whose it is."

He took out his flash and played it over the ring while I looked at it. Then I turned away, feeling sick at heart. The ring was a heavy gold signet with a deep-cut monogram, and it was a ring I knew only too well, since I had bought it myself at Ruth's request that she might give it to her brother on his birthday. That was three years ago, and what a very happy time it had been and how pleased Dick had seemed to receive the ring, for he always made a fuss over Ruth. I remember that he swore to wear it always as he slipped it on his finger, and now here it was cropping up to bring more misery to the girl I wanted most to shield from all harm and sorrow.

"Well?" McKelvie's voice broke the thread of my thought.

"It's Dick Trenton's," I said low. "And now shall I drive you home?"

"Home? I should say not!" he almost shouted. "We're going to get some dinner and then we're off to Water Street. The trail's too hot to turn aside now."


CHAPTER XXV

THE DECEPTION

I did drive McKelvie home after all, for he quite suddenly insisted that I partake of his hospitality, saying that we should find a better dinner at his house than at any restaurant in Greater New York. From there I phoned Jenkins to look after Mr. Trenton, and then followed McKelvie into a low-ceilinged old room lighted by a mellow glow which made the heavy mahogany furniture seem even more ancient than it really was.

I had not realized how tired I was mentally and physically (it's hard work racing around the city in a car) until I faced my host across the table, and saw how weary he looked. He smiled a little as I unconsciously relaxed after partaking of the soup which the old darky had served to us.

"Mr. Davies," he said, "I shouldn't drag you around with me. It's not fair to you. Go on home after dinner and I'll go to Water Street alone."

"You are tired, too," I returned.

"I'm paid to do this work. It's part of my business to chase after clues," he said. "You are my client, so to speak, and the client is not expected to aid the cause except in furnishing the means to carry it on."

But I shook my head. "I'm too keen on the result to stop now," I replied.

"Even if it should lead you into unforeseen channels?" he queried.

"Even so. Ruth is the first consideration," I responded firmly.

"Very well, and now the best thing we can do is to cease talking about it," and forthwith he launched into an account of a trip he had once taken through Africa.

He was a born narrator, and under the spell of his voice and the influence of that most excellent dinner, cooked as only Southern darkies know how to cook, I forgot the problem that was troubling me, forgot that there were such things as crimes and criminals; aye, even forgot that there was such a place on the globe as New York City, while I followed McKelvie on a lion hunt in the heart of northern Africa.

"And that's where I got that skin," he said, as we rose and sauntered into the living-room.

I gazed at the great rug spread out before the fireplace, and pictured to myself how it had looked the day McKelvie shot it when he spoke again.

"I'm afraid we'll have to smoke our cigars on the way. It's getting late."

With a sigh I returned to the business in hand, and as I drove through the poorer sections of New York on my way to Water Street my mind reverted to the first time I had visited that locality, which brought me around to Dick and the signet ring. So Dick had been in the Darwin home that night, and since his ring was in the secret room, then he must have been behind the safe at some time during the evening. McKelvie claimed that the criminal was hiding in the safe when Orton entered the room at eleven-thirty, but he also maintained that the criminal was the man we had heard when we ourselves had been in the study this very evening. If that were the truth then it could hardly have been Dick, since Dick was dead. Yet what did McKelvie hope to learn by visiting the scene of the suicide?

When we reached Water Street we pulled up before the lodging house where Dick had stayed and rang the bell. Mrs. Blake opened the door and eyed us suspiciously.

"No lodgings," she said uncompromisingly, beginning to close the door.

"Just a moment. We don't want lodgings," said McKelvie crisply, at the same time displaying a bill as he held his hand toward the lighted doorway. "We want you to answer a few questions."

Seeing that we were not of the class to which she was accustomed, and her suspicions allayed by the greenback, she wiped her hands on her apron and asked us in.

We went as far as the hallway, which was more ill-smelling than when I had first made its acquaintance, and paused near the shabby old staircase.

"On the tenth of October a lodger of yours committed suicide by drowning," said McKelvie abruptly. "Is this the man?"

He took a photograph from his pocket and handed it to her. As she grasped it I had a glimpse of the pictured face and was not surprised to note that it was Dick's.

"Well, I won't say for sure. It looks like the same man, only 'tother was more like the men I takes to lodge," said Mrs. Blake after gazing at the photograph.

"And this one looks like a gentleman, is that it?" supplemented McKelvie with a smile.

The woman nodded, and taking a piece of charcoal from his pocket McKelvie reclaimed the photograph and proceeded to blacken the lower part of the face, giving Dick an untidy appearance, as though he had not shaved for a week or more. Then he showed it to her again.

"Yes, sir. It looks more like him now," she added.

McKelvie pocketed the picture. "What's the name of the man who told you about the suicide?"

"Ben Kite."

"Thank you," and he placed the bill in her hands.

"Phew! It's good to get out into the fresh air. How do they stand it!" I exclaimed.

"So used to it they don't even notice it," McKelvie returned with a shrug. "Drive down to the wharves and we'll have a talk with Ben Kite, if we can find him."

"What do you expect to learn by all this questioning?" I inquired anxiously.

He did not answer except to draw my attention to a group of men lounging on the wharf. "Stay in the machine while I find out if Kite is among them."

He alighted and approached the group, but it was too dark for me to be able to distinguish more than a general blur of outlines.

"Can you tell me where I can find Ben Kite to-night?" I heard McKelvie ask.

"Who wants 'im?" growled a coarse voice in answer.

"I do," replied McKelvie.

"What you want, stranger?" remarked the same voice again.

"Are you Ben Kite?"

"That's the name me mither give me," the man returned, detaching himself from the group, which laughed immoderately at his words. "What you want?"

"A moment's conversation and I'll make it worth your while, but I don't care particularly for an audience. Do you see that car? Tell your friends to remain where they are. You'll find me waiting in the machine if you want a ten-spot."

McKelvie returned to my side and entered the machine. Hardly had he settled himself when the man was beside us. He was the same fellow I had questioned. I knew his ugly face in the light cast upon it by the lamp under which I had parked, but he failed to recognize me, since my face was in shadow.

"On October the tenth a man who lodged at Mrs. Blake's jumped into the East River and was drowned. Am I right?" asked McKelvie without preliminary.

"Sure. I told the bulls all I knowed at the time," responded Kite.

"I know. But I want the information first hand. He came to the wharf and jumped in. Was that the way it happened?"

"Sort of like that. When I seed him he was right on the edge. I hallooed and he flung up his arms high and duve in. I ran to the edge, but he never cum up. Current got 'im, I guess," answered Kite indifferently.

"And the body has not been recovered?" continued McKelvie.

The man grinned. "Well, they ain't had time. It's only four days. He might bob up yet."

I shuddered at the callous way in which he spoke of this boy of whom I had been fond.

"Is this the man?" McKelvie turned his flash on the picture.

"Sure, that's 'im, all right."

"Thank you. Here's your money. Drive quickly, Mr. Davies," McKelvie added in my ear as the man moved away. "If they think we have money they may try to get some of it for themselves."

I gave the car more gas and we were speeding round the corner before the man had more than joined his friends.

"Where did you get that picture of Dick? I do not recall having seen it before. It must be a recent one, for he looks older than I remember him."

"What picture of Dick?" he asked.

"The one you just showed Kite," I returned.

"Oh, that. I noticed it this morning when I examined the house, before your arrival, and that is what I went back to get after our adventure in the study to-night."

"Do you think the body will ever be recovered?" I asked as we turned into the Bowery from Catherine Street.

"No. It would be a very strange thing to recover a corpse that never existed," McKelvie responded grimly.

"A corpse that never existed," I repeated slowly and recalled my own doubts when Jones had first given me the news. "I understand. He was hardly likely to drown, since he could swim too well."

"Yes. Kite told us that plainly to-night. His words were: 'He flung his arms high and dove in,' which meant that he could dive; from which I deduced that he was probably a good swimmer. When a man who can swim, strikes the water his instinct is to swim, no matter how much he may want to drown. Besides, a suicide generally goes in feet first, not head first, for it takes a lot of skill to dive, even when you don't contemplate drowning," he replied, giving me his line of reasoning.

"Then he left his things at Mrs. Blake's to create the impression that he had committed suicide," I said heavily.

"Yes, so that the world would believe that Richard Trenton had drowned himself," returned McKelvie.

"But why? In God's name why? Not because he—" I broke off, unable to finish. Yes, I know I had dallied with the thought before, but then it had only been conjecture with the belief that such a thing was impossible to sustain me. Now, however, it was grim reality that stared me in the face. What other reason could Dick have for the deception which he had practised upon us all?

"We're not going to jump at conclusions, Mr. Davies." McKelvie laid a hand on my arm. "He may have had good reasons for his act."

"What reasons could he possibly have?" I said impatiently.

"When I hear from Chicago, which ought to be any day now, I can answer that question more definitely. Until then we will give him the benefit of the doubt, for, after all, he is not the only one who has vanished without a trace, nor, which is more important, is he the only one in love with Cora Manning," he added significantly.

"That's the second time you've mentioned that the criminal is in love with Cora Manning," I said, as we neared his house. "But there seems to me to be a flaw in that assumption."

"Why?"

"It stands to reason, does it not, that if the murderer loves Miss Manning he must know that she uses rose jacqueminot perfume?" I remarked.

"Yes, he knows it," agreed McKelvie. "In fact, it wouldn't surprise me if he owned one of those yellow satin sachet bags himself."

"Then he can't be as clever as you make out, or he would never have made the mistake of putting a handkerchief scented with rose jacqueminot in Mr. Darwin's hands, under the belief that it belonged to Ruth, particularly if he saw Cora Manning in the study."

McKelvie smiled. "Do you remember my saying that Lee's use of rose jacqueminot looked bad for him? It was because of that handkerchief that I made the assertion. The criminal, as I said before, uses rose jacqueminot, and he has become so accustomed to the scent of it that his olfactory nerves have lost the power to respond to it except when it is present in a fairly detectable amount. There was only the merest trace on that handkerchief, indistinguishable to him, and, therefore, deeming it unscented, he decided it belonged to Mrs. Darwin. I have an idea that he found it somewhere near the door leading into the hall. He would have done better to carry away the handkerchief with him, but like all the rest of his kind, he could not resist the chance to strengthen the evidence against Mrs. Darwin and so put himself into our hands," he explained.

"But what applies to Lee, applies to Dick as well," I returned. "He also possesses a yellow satin sachet bag."

"Yes, that is true," he responded as he alighted before his door. "Therefore we have no right to condemn one more than the other until we have a few more facts at our disposal. I'll call you if there are any new developments. By the way, don't tell Mr. Trenton that his son did not commit suicide until we know definitely what happened in the study that night. Au revoir, Mr. Davies."

"I understand. Good-night, McKelvie," I replied.


CHAPTER XXVI

JAMES GILMORE

In the morning I returned to the office, for I could hardly expect my partner to carry on the business alone very much longer. He was extremely interested in the mystery because of my connection with it and also because he knew Ruth personally, and asked me what progress we had made so far. I told him all the various facts that McKelvie had dug up and he looked very grave when he learned the truth about Dick's pretended suicide. We were still discussing the matter when McKelvie called me on the phone to say that he had word from Chicago and would like me to hear what Dick's friend had to say.

"What is it, a new clue?" asked my partner curiously.

I repeated McKelvie's communication, saying that I was sorry to have to abandon him again, but that I would be back as soon as I could get away.

My partner clapped me on the shoulder. "That's all right, old man, you need not feel obliged to get back. I'll worry along somehow without you," he said kindly, adding with a laugh, "besides, you're worse than useless any way with this business uppermost in your mind. You'd be apt to make a bear out of a bull market," and his eyes twinkled.

So I drove to McKelvie's house and found him in his living-room talking to an old-young man of some thirty odd years, whose hair was quite gray and whose skin had a peculiar dead look, as though he had spent a part of his life shut away from the sunlight.

"Mr. Davies," said McKelvie when he had introduced me, "James Gilmore is a friend of Dick Trenton, and he has come from Chicago in answer to my request to relate to us what he knows of young Trenton's movements."

James Gilmore nodded. "If you have no objections I'm going to begin further back a bit so that you will understand how I came to be mixed up in this affair. Ten years ago I was a teller in the Darwin Bank. I was twenty-one, ambitious, and eager to make as much money as my pals. My salary was small, but the son of one of the directors, Philip Darwin, who was just a few years older than myself, took a fancy to me and told me that he could help me to make all the money that I wanted. I was young and foolish and I trusted him. I took money from the bank and gave it to him to speculate with, money that he feared to take himself, though I blame only myself for my folly. I did not have to steal, for, in a measure, I knew the risk I ran. But he was such a smooth fellow, and being the son of a director he declared that he could prevent any chance inspections, and I would have the money to replace long before an accounting was made. I believed him, and two days after I had given him the money we had an unexpected visit from the inspectors, and I was caught short. I went to Darwin for the money, but he shrugged his shoulders and said that the market had gone against him and that that was a risk that I had to stand. There was nothing to do but face the music, for, of course, his part in the affair never came to light at all."

James Gilmore broke off to add with bitter emphasis, "He was the son of a rich man, and I was poor, and so I paid for what he gained, for I have since learned that he made money on that deal and kept it all, damn him!

"Well, I got ten years, since it was my first offense," he continued presently in a quieter tone, "and when I got out last March I vowed vengeance upon him. I found out what he was doing and where he spent his evenings, and one night in the beginning of April I ran across a chap whom I had met in Sing Sing. He told me that he had been hired by a man to quarrel at cards with some boy whom this man was trying to ruin. The place was one of the resorts that Darwin attended and the scheme sounded like the sort of thing he would be capable of, so I asked this fellow, Coombs, if I could sit in at the game, and he answered. 'Yes, just drop in and I'll say you're a pal of mine.'

"That night I repaired to a private room in the rear of the gambling den and took a seat in a corner until Darwin and the boy had come in. They were disguised, but Coombs gave me the wink, and instinct, a feeling of antipathy, told me that the older man was Darwin, although I did not really see his face, for the light was bad. When I joined them, Darwin frowned, not because he recognized me (there was no danger of that—ten years in jail make a difference in a man), but because he wanted no one interfering with his plans. We began to play, and then Coombs, as per orders, cheated, cheated so openly it was a farce. But the boy had been drinking and he hadn't the wit to see that he was being made a fool of. He accused Coombs of double dealing, and Coombs jumped up and made for him with his chair, whereupon Darwin pulled out a gun and fired two shots in rapid succession. The first one bowled Coombs over, but I sensed what was coming and the second shot went over my head as I ducked. However, I dropped to the floor, deeming discretion the better part of valor. Then I saw Darwin press the pistol into the boy's hand, firing another shot as he did so and exclaiming, 'You've done for him, Dick, but don't worry, I'll get you away, never fear.'

"A terrific pounding ensued on the door at this moment and calls and yells came from the main room. Darwin sprang for the light and extinguished it, and seeing my chance I, too, sneaked away by the rear entrance just as the inner door gave way. I didn't want to be accused of having killed Coombs, and I knew that I could not implicate Darwin, since at no time had I seen his face. I was an ex-convict, and he a prominent and wealthy man. It was my word against his. What chance had I of using my knowledge to account?

"The murder of Coombs came out in the paper, and there was quite a to-do over it, and fearing that someone might recall that I had been there lately, and that I also knew Coombs, I lit out for the West. In September I drifted to Chicago, and having found a job, looked for a boarding-place. I found a very respectable home and there made the acquaintance of a handsome young fellow who called himself Richard Trenton. I wondered about him, since he seemed above his surroundings, but never was really intimate until I happened into his room to borrow a book that he had offered to lend me and found him at his desk writing the name Philip Darwin over and over on a sheet of paper.

"I was stunned for the moment, and then I found voice to say, 'You know him, too?'

"'Yes,' he said bitterly. 'Do you?'

"I nodded. 'Yes, I ought to know him. I served ten years in jail on his account,' I said.

"'Tell me about it,' he demanded.

"When I was through he sat for a while in silence and then he said, 'He has harmed me, too, but only in taking advantage of my own folly,' and then he told me the story that Philip Darwin had concocted for his benefit, a story which he, Dick Trenton, was too drunk to have been able to contradict. He had quarreled with a man and had pulled out a gun and killed the fellow and Darwin, like an angel of mercy, had got him away and saved him from the chair.

"When I heard that I let out a yell and told him the truth. He was mad then, mad enough to kill, and he swore he would go back to New York to have it out with Darwin. Then suddenly he seemed to recall something and just collapsed, and when I urged him to go and revenge himself, all he did was to shake his head.

"'He forced my sister to marry him to save my life.' he said hoarsely, clenching his hands. 'I must free her first and then—he shall pay.'

"Under those circumstances things were different, so we concocted a letter and sent it to Darwin, telling him we had proofs of his perfidy, and he must promise to let his wife divorce him at once or face the consequences. As soon as he got the letter there came a telegram from him, saying that his lawyer, who was in his confidence, was on his way to Chicago to confer with us. Well, we awaited the lawyer's arrival, and he came to the house and asked for Trenton. He was a red-whiskered, red-haired fellow called Cunningham, and he asked us for proofs of what we knew.

"Trenton did the talking, and he said that he could prove that it was Darwin who had fired the pistol, that he could produce several witnesses to that effect, that he had been investigating the thing for months. All this was pure bluff, of course, but the old chap came off his high horse and said that his client had deceived him and that under the circumstances he had nothing more to say. He would return to New York and advise that Mrs. Darwin be allowed her divorce and after that why he had no objections if we saw fit to punish Darwin.

"Seeing that we had won over the lawyer, we waited eagerly for news of the divorce proceedings, but in the beginning of October there came a long letter from Darwin. He explained that his lawyer had called on him and that in view of the fact that we had the proofs he was willing to grant Mrs. Darwin the chance to divorce him, but there was one difficulty in the way of that. Mrs. Darwin did not want a divorce, and he thought it was best for Dick to come to New York to see him personally before any actions were taken. Then Dick could talk to his sister and matters could be arranged to the satisfaction of all parties. If this was agreeable Dick would find him home at eleven-thirty on the night of October seventh.

"Well, we talked it over, and as Mrs. Darwin's letters had always been very cheerful and never held any complaint about her married life, why, we were in a quandary, for, of course, we couldn't expect Darwin to denounce himself to her. So the upshot was that Dick telegraphed that he would confer with Darwin. I told him to go armed, as I didn't trust Darwin around the corner, and Dick promised, though he said with a laugh that he knew where Darwin kept his pistol, and it would be easier to borrow that than to try to buy a new one.

"I saw him off, and then on the evening of the eighth I read about the murder in the papers. Right away I jumped to the conclusion that Dick had fired the shot, but when I read further I was amazed to see that the murder was the result of a quarrel between husband and wife and that Dick hadn't been there at all. I wondered why he didn't send me word, and then two days later I saw an account of his suicide in the papers. I couldn't quite figure it out, and finally decided that he had arrived too late to prevent the tragedy and drowned himself in a fit of grief."

James Gilmore shook his head in a perplexed way. "And now this gentleman tells me that Dick didn't commit suicide, and I understand it less than ever. There is one thing sure. He's not in Chicago. The police got your message, and after combing the city went to his boarding-place for information, and that's how I caught on that someone was looking for news of Dick. I said to myself, 'You're the boy to give it,' and here I am."

"And I am much obliged to you, I am sure," said McKelvie. "You have helped me immensely. And now that we may be absolutely sure that no mistake has been made, take a look at this picture and tell me whether you recognize it."

He handed Gilmore a photograph of Dick, an old one, not the one which he had blackened for Mrs. Blake, and Gilmore nodded quickly.

"Sure that's Dick Trenton, all right, except that he was wearing a very full beard when I met him. He told me he grew it as a disguise, but that he intended to shave it off the moment he reached New York. He said his sister would disown him if he looked like Daniel Boone."

McKelvie nodded, and I added, "He evidently kept his word, since he had only a stubble when he pretended suicide, poor boy."

"When you discover where he is, let me know," said Gilmore, rising. "Take my word for it, he is somewhere in this burg. Well, I must be going. There are some of my pals I want to look up before I go back to Chi. I'll keep my top eye open, and if I get a hint I'll let you know."

"I wish you would. Thank you again," said McKelvie, escorting Gilmore to the door.

When he returned his eyes were shining. "Well, that was worth-while news," he said smiling.

"It certainly was, providing he hasn't—" I said with a gesture.

"We won't spoil it by dwelling on that fact. Remember what I said last night. Stay for luncheon and then give me the benefit of your services as chauffeur. I know you will want to go with me, for I am going to ask Mr. Cunningham what advice he gave his client about this most interesting affair."


CHAPTER XXVII

THE STRONG BOX

After a luncheon, to which I did full justice, McKelvie flipped over the pages of the city directory and studied the section devoted to Cunninghams.

"That's rather peculiar," he said. "He has no office in the city. If he is a lawyer, where does he conduct his practice? Something wrong, somewhere. Come on. We'll get him at his apartments."

We drove to 84th Street and inquired for Cunningham.

"Mr. Cunningham? He's not at home," replied the switchboard operator in the hallway of the fashionable apartment house.

"Do you mean that he is out of town?" asked McKelvie anxiously.

"Oh, no. He'll be back at five, I guess. That's the time he usually comes in when he's in the city," said the girl, bestowing a fetching smile upon my companion.

McKelvie improved the acquaintance. He returned the smile. "Is he away very much?"

"Yes, quite a bit."

"Thank you, and you need not mention that I was asking about him. He might not like it," remarked McKelvie.

"You said it. He's closer than a clam about himself," she returned with a little toss of her head.

"Our friend Cunningham was once quite attentive in that quarter," explained McKelvie with a laugh as we drove away. "So much I learned when I first came here, and so I proceeded to make friends with Jane."

"Where to?" I inquired, laughing. "Home?"

"No, the Darwin Bank. I have a mind to see whether our lawyer friend, who has no office, possesses a sufficient capital to live on his income. Mr. Trenton is the best man to apply to I guess, since I have already learned that Cunningham keeps an account at his bank."

When we arrived at the bank I sent my card in, and we were admitted at once to Mr. Trenton's private office.

"What is it, Carlton?" he asked fearfully.

"Good news," I replied, "which I should like you to convey to Ruth" (I had ceased visiting her at her own request), and I told him Gilmore's story.

Mr. Trenton beamed on McKelvie when I had finished the tale. "My dear sir, this is all your doing. How can I ever thank you? You have lifted a great load from my mind, and I can think of him with great pity now instead of horror in my heart."

He bowed his head and I was glad he did not know that Dick was alive. It was far better that he think his son drowned than that he know that Dick was somewhere in New York, afraid to come home.

"Mr. Trenton," said McKelvie presently, "I came here primarily to obtain some information. Philip Darwin had an account here, did he not?"

"Raines can tell you," Mr. Trenton replied, ringing for the head cashier.

I nodded to the young man as he entered, for we were acquainted and Mr. Trenton introduced him to McKelvie, adding, "And Mr. Raines, you have my authority to tell Mr. McKelvie whatever he desires to know."

"I'm at your service, Mr. McKelvie," responded Raines, with a cordial smile.

"I wish to know whether Philip Darwin has a bank balance here and if so how much," said McKelvie, getting down to business at once.

"He closed out his account on the sixth of October," replied Raines. "I'm not likely to forget it, since it was the very next night that he was murdered."

"And the amount of his balance was—" repeated McKelvie.

"One hundred and fifty thousand dollars. I gave him the money myself."

"Did he take it in gold or notes?" asked McKelvie.

"In bills of large denominations, so that it did not make such a very large package to carry. He put it into a small bag and took it away himself."

McKelvie took a turn around the room and then asked abruptly, "Does a Mr. Herbert Cunningham, who lives on 84th Street, bank here?"

"Yes. He's a red-whiskered chap, is he not?"

McKelvie nodded. "Can you give me the amount of his balance?"

"I'll get it for you in just a moment." Raines left the room and McKelvie continued to pace the floor.

"What do you suppose Philip did with all that money?" asked Mr. Trenton.

"That's what I'm going to find out," returned McKelvie. "I have an idea I know where it is."

"According to Cunningham, Darwin lost it on Wall Street," I said.

"Yes, and according to Orton Darwin was a cautious speculator. I'll wager the secretary was the better judge of Darwin's character. Orton's shrewd for all that he's a wretched creature. No, that money did not go into Wall Street, and I'm going to locate it in just a moment. Well?" as Raines came in again.

"Cunningham's balance is ten thousand dollars," returned Raines.

"Any increase lately?" asked McKelvie.

"No, just a steady decrease," answered the cashier.

"Has he a strong box?"

"Yes, he has."

"May I examine its contents?" inquired McKelvie.

Raines looked at Mr. Trenton.

"It's all right. I'll come along, too," and Mr. Trenton rose.

"By the way, Mr. Raines," said McKelvie, "I should like this investigation conducted as inconspicuously as possible. I'm a rich eccentric who wants to hire a strong box, if anyone asks any questions."

"All right, sir. Whatever Mr. Trenton says goes. I'll meet you downstairs with the key," replied Raines.

Mr. Trenton conducted us through the bank corridor to the rear of the building and down a flight of stone steps to the entrance to the vault. The guard swung open the heavy door with a "good-afternoon, sir," to Mr. Trenton, and we entered the fireproof room where the safe deposit boxes were kept and paused before the one marked Cunningham.

When Raines came in he inserted the master key in the lock and opened the deposit box. Inside was a smaller tin cash box and when he lifted the lid, for it was unlocked, we saw that it was crammed with bills. Raines' eyes opened wide with amazement, and if McKelvie hadn't caught the box it would have fallen from his nerveless fingers.

"Mr. McKelvie," he said in a strange voice, pointing to the contents of the box, "those are the bills I gave to Philip Darwin!"

"I thought as much," said McKelvie seriously. "Lock up this box again. Until we can prove that Cunningham has no right to the money, we cannot confiscate it. Thank you very much, Mr. Trenton, for your kindness in allowing me this privilege, and I'd be much obliged if you will say nothing to anyone about our discovery. You'll excuse us if we hurry along?"

Mr. Trenton nodded and we hastened out, leaving the president and the cashier to lock up the one hundred and fifty thousand dollars in Cunningham's strong box.

"So Cunningham has the money," I remarked as we drove toward Stuyvesant Square. "Can it be he murdered Darwin, and then helped himself to the bills. The cash box in the safe was found empty," I added.

McKelvie smiled grimly. "Oh, no, he didn't steal the money. I don't believe it was ever in the house on Riverside Drive, but we will make our friend explain its presence in his strong box just the same. It should be an interesting account, to say the least," he ended sarcastically. "Call for me here at five and we'll hear what he has to say."

I pondered McKelvie's meaning as I returned to the office. The explanation should be interesting he had said. I agreed with him, yet after all it could have no direct connection with the murder, since Philip Darwin had never taken the money home. But how did McKelvie know this latter fact? Was he merely theorizing, or did he know more than he had told me? He had not appeared surprised when we discovered that the lawyer had the money, for he had even hinted that he knew where it was.

I determined to ask him what other information he had upon this point when I called for him at five o'clock, but at four-thirty, as I was making ready to leave, he phoned me to postpone our visit. His voice was so high-pitched with excitement that my questions vanished from my mind as if by magic, and all I could exclaim was, "What is it? What has happened?"

"Our friend Cunningham will have a pretty job on his hands explaining away all the facts I have gathered against him to-day," he exulted. "He's no more a lawyer than I am, Mr. Davies!"

"Not a lawyer!" I repeated.

"No. He's not registered, and he cannot practise law in New York City! I'm going to look up one or two more details before we call upon him. Be at the house at quarter to eight, please, providing, of course, that you desire to accompany me."

"McKelvie, if you dare to go to 84th Street without me, there's going to be trouble between us," I warned and he laughed gayly as he rang off.