Yvon Rivard

Pierre is in love with two women and has a stable relationship with both of them. His wife, all by herself, makes him feel whole. However, he has the identical feeling with his librarian mistress and cannot understand why this arrangement shouldn't be satisfactory for everyone concerned.

Four very different Montreal university teachers gather at a rambling country house to prepare a dinner. Remy (married), Claude (a homosexual), Pierre (involved with a girlfriend) and Alain (a bachelor) discuss sex, the female body and their affairs with them. Meanwhile, their four female guests, Louise (Remy's wife of 15 years), Dominique (a spinster), Diane (a divorcée) and Danielle (Pierre's girlfriend) are spending the time at a downtown health gym. They also discuss sex, the female body and, naturally, men. Later in the evening, they finally meet at the country house and have dinner. A ninth guest, named Mario, who used to know Diane, drops in on the group for some talk and has a surprise of his own.

While jogging on the Jacques-Cartier Bridge, Michel sees a young woman trying to commit suicide. He takes her into his home and a love affair begins that both saves and destroys each of them.