Bob Letellier, a good looking rich kid who studies science, makes the acquaintance of Alain, a cynical and immoral young man. The latter introduces him to the existentialist circles of Saint-Germain-des-Prés. Bob is invited to a party and becomes Clo's lover, a rich heiress.
A young couple, Renee and Pierre, take one night a room at the Hotel du Nord, in Paris, near the canal Saint-Martin. They want to die together, but after having shooted at Renee, Pierre ... See full summary »