An adventure between rival spies about documents concerning the process for extracting fuel from seawater. A love story that threatens to turn tragic, since the young woman enlisted by force in the network of doctor Morenius falls in love of her rival before returning, triumphant, to her fiancé.
| Directing | Léo Joannon | Director |
| Writing | Léopold Marchand | Writer |
| Writing | Jacques Companéez | Writer |
| Sound | Jacques Hawadier | Sound |
| Production | Raymond Eger | Producer |
| Production | Roger de Venloo | Producer |
| Sound | Georges Derveaux | Music |
| Camera | Nikolai Toporkoff | Director of Photography |
| Editing | Andrée Danis | Editor |
| Art | Émile Duquesne | Art Direction |