Montreal, 1940. The Second World War is raging in Europe. Pierre Sauvageau, 22, would like to enlist, but he has to take care of his twin sister, crippled from birth. This proximity awakens the sensuality of Berthe who tries to seduce her brother. Pierre rejects her advances, but when he falls in love with Marguerite, his best friend's girlfriend, he is haunted by the fantasy of his sister.
| Directing | André Forcier | Director |
| Production | Linda Pinet | Producer |
| Production | Louis Laverdière | Producer |
| Crew | Daniel Jobin | Cinematography |
| Sound | Martin Léon | Music |
| Writing | André Forcier | Writer |
| Editing | François Gill | Editor |
| Writing | Linda Pinet | Writer |
