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.
| Actor | Role |
|---|---|
 Anna KarinaEmma | Emma |
 Georges DescrièresDenis | Denis |
 Jacques PerrinFrédéric | Frédéric |
 Nadine AlariNot listed | Not listed |
 Jean-Luc GodardNot listed | Not listed |
 Jean RochefortNot listed | Not listed |