Robert Avranche, a middle-aged, alcoholic garage owner, is sitting on a train, reflecting on the emptiness of his life. An attractive young woman, Donatienne, suddenly enters the compartment and offers to make love to him. Robert accepts but, when the woman leaves the train afterwards, he decides to follow her...
| Directing | Bertrand Blier | Director |
| Sound | Laurent Rossi | Original Music Composer |
| Camera | Jean Penzer | Director of Photography |
| Editing | Claudine Merlin | Editor |
| Art | Bernard Evein | Set Decoration |
| Production | Alain Sarde | Producer |
| Production | Gérard Crosnier | Production Manager |
| Sound | Dominique Hennequin | Sound Engineer |
| Sound | Bernard Bats | Sound Engineer |
| Writing | Bertrand Blier | Writer |