A love triangle between 23-year-old Emma (Anna Karina), her older boyfriend (Georges Descrières) and the younger man (Jacques Perrin) she meets while on vacation by herself.
| Directing | Jacques Bourdon | Director |
| Writing | Dominique Aury | Writer |
| Writing | Jacques Bourdon | Writer |
| Writing | Eric Schlumberger | Writer |
| Writing | Michèle Perrein | Author |
| Production | Eric Schlumberger | Producer |
| Sound | Maurice Jarre | Music |
| Crew | Lucien Joulin | Cinematography |
| Editing | Denise Natot | Editor |
