Louis, a nine-year-old boy from Paris, spends his summer vacation in a small town in Brittany. His mother Claire has lodged him with her girlfriend Marcelle and her husband Pelo while she's having her second baby. There Louis makes friends with Martine, the ten-year- old girl next door, and learns from her about life.
| Directing | Jean-Loup Hubert | Director |
| Writing | Jean-Loup Hubert | Novel |
| Writing | Jean-Loup Hubert | Writer |
| Production | Farid Chaouche | Producer |
| Production | Jean-François Lepetit | Producer |
| Sound | Georges Granier | Original Music Composer |
| Camera | Claude Lecomte | Director of Photography |
| Editing | Raymonde Guyot | Editor |
| Production | Marie-Christine Lafosse | Casting |
| Art | Thierry Flamand | Production Design |
| Costume & Make-Up | Annick François | Costume Design |
| Costume & Make-Up | Josseline Blanchet | Key Makeup Artist |
| Directing | Martine Durand | First Assistant Director |
| Directing | Olivier Horlait | First Assistant Director |
| Sound | Bernard Aubouy | Sound |
