At a construction site, an ex-con tries to sabotage the marriage of a man who married his fiancée while he was in prison.
| Directing | Jacques Daniel-Norman | Director |
| Sound | Henri Bourtayre | Original Music Composer |
| Production | René Bianco | Producer |
| Camera | Roger Fellous | Director of Photography |
| Production | Jean Lefait | Producer |
| Writing | Jacques Daniel-Norman | Screenplay |