Gerard Casanova is the man that all the rich and beautiful women call when they need a little more then the husbands to give them. He's always on call to satisfy their every sexual urge.
Six vignettes set in different sections of Paris, by six directors. St. Germain des Pres (Douchet), Gare du Nord (Rouch), Rue St. Denis (Pollet), and Montparnasse et Levallois (Godard) are stories of love, flirtation and prostitution; Place d'Etoile (Rohmer) concerns a haberdasher and his umbrella; and La Muette (Chabrol), a bourgeois family and earplugs.
Jean Lerat begins his military service at an army camp. Despite his aunt’s attempts to pull a few strings to his advantage, the unfortunate Lerat manages to get on the wrong side of his bullying colonel…
Charlie is a former classical pianist who has changed his name and now plays jazz in a grimy Paris bar. When Charlie's brothers, Richard and Chico, surface and ask for Charlie's help while on the run from gangsters they have scammed, he aids their escape. Soon Charlie and Lena, a waitress at the same bar, face trouble when the gangsters arrive, looking for his brothers.