Lyria, a faded beauty who runs a seedy waterfront bar, is madly in love with Bob, a crooked attorney. Bob can't bring himself to confess his love for Minnie, the pretty daughter of Simon, a safe cracker. In order to run away with her, Bob, one of the masterminds of a big-time robbery, betrays his friends. But Lyria, who has found out what is happening, makes Minnie fall into a deadly trap.
| Directing | Raymond Bernard | Director |
| Writing | José-André Lacour | Scenario Writer |
| Writing | Pierre Laroche | Adaptation |
| Camera | Robert Lefebvre | Camera Department Manager |
| Sound | Joseph Kosma | Sound |