| I. | An Incident of the River | 9 |
| II. | An Unpleasant Encounter | 21 |
| III. | The Peril at the Mission Gate | 32 |
| IV. | The Embassy to the Viceroy | 44 |
| V. | The Viceroy’s Treachery | 59 |
| VI. | Diplomacy Fails | 72 |
| VII. | Dissensions | 86 |
| VIII. | Ignacio Shows His Hand | 108 |
| IX. | Held as Hostages | 122 |
| X. | A Chinese Prison | 139 |
| XI. | Friends in Need | 152 |
| XII. | A Daring Plan | 167 |
| XIII. | Hopes of Escape | 181 |
| XIV. | The Escape | 194 |
| XV. | An Enemy Silenced | 208 |
| XVI. | Reënforcements | 234 |
| XVII. | Aboard the “Phœnix” | 245 |
| XVIII. | The Start for Ku-Ling | 259 |
| XIX. | The Secret Channel | 274 |
| XX. | Running the Batteries | 288 |
| XXI. | To the Rescue of the Mission | 299 |
| XXII. | The Last Charge | 314 |
| XXIII. | The Forts Surrender | 332 |
| XXIV. | Phil Explains | 345 |