Antoine has raised Sébastien, the son of a friend who was killed in a plane crash. Sébastien is doing his military service and Antoine would like him to marry Nathalie, the girl he grew up with. But Nathalie is in love with an American, and the day Sébastien has a leave, she leaves with her lover.
| Directing | Jean-Marie Périer | Director |
| Writing | Jean-Marie Périer | Screenplay |
| Writing | Monique Lange | Screenplay |
| Writing | Fernand Pluot | Screenplay |
| Production | Michelle de Broca | Producer |
| Sound | Jacques Dutronc | Music |
| Sound | François Rauber | Music |
| Camera | Yves Lafaye | Director of Photography |
| Editing | Claude Barrois | Editor |
| Art | Gérard Viard | Production Design |