| PART I—The Tragedy of Birlstone |
| Chapter I—The Warning |
| Chapter II—Sherlock Holmes Discourses |
| Chapter III—The Tragedy of Birlstone |
| Chapter IV—Darkness |
| Chapter V—The People of the Drama |
| Chapter VI—A Dawning Light |
Chapter VII—The Solution
|
| PART II—The Scowrers |
| Chapter I—The Man |
| Chapter II—The Bodymaster |
| Chapter III—Lodge 341, Vermissa |
| Chapter IV—The Valley of Fear |
| Chapter V—The Darkest Hour |
| Chapter VI—Danger |
| Chapter VII—The Trapping of Birdy Edwards |
| Epilogue |