In Paris, a gold smuggler is at war with other local gangsters who want piece of the action. Then the mob shows up and makes things worse. And an undercover US Treasury Department agent is trying to infiltrate the smuggling business.
| Directing | Denys de La Patellière | Director |
| Writing | Alphonse Boudard | Dialogue |
| Writing | Denys de La Patellière | Adaptation |
| Writing | Auguste Le Breton | Novel |
| Art | Robert Clavel | Art Direction |
| Production | Edmondo Amati | Associate Producer |
| Production | Maurice Jacquin | Producer |
| Editing | Claude Durand | Editor |
| Camera | Walter Wottitz | Director of Photography |
| Editing | Vincenzo Tomassi | Editor |
| Production | Raymond Danon | Producer |
| Sound | Georges Garvarentz | Original Music Composer |
| Writing | Denys de La Patellière | Screenplay |
| Costume & Make-Up | Jacques Fonteray | Costume Design |