A student, who wishes to become an opera singer, is helped by a good boy, Saturnin, who improvises as a manager. The student succeeds and becomes famous, without ever forgetting little Denise whom he no longer believes worthy of his love. His guardian angel definitely fixes things.

Georges Legrand is a young unscrupulous reveler. He seduces Fred, a woman doctor before shamelessly dumping her for Aline Ribourg, a tennis player. Soon fed up with his new conquest, he returns to Fred. But Aline is pregnant from him. Showing an admirable sense of self-sacrifice, Fred manages to persuade Georges to marry Aline.

Georget is a happy-go-luck seafarer who'd rather sing than work -- or be faithful to his wife. Together with his sailor pal Marius, they decide to cheat on their spouses by frequenting the dives and joints in every town where their ship drops anchor. The boys are certain, however, that their wives would never behave in a similar fashion. Upon returning home, of course, they discover that their better halves are just as sexually irresponsible as their hubbies.

Chatelard, one of Viscount de Kerlec's guests, has died in mysterious conditions. The police initiates an investigation and sends detective-inspector Pauc to de Kerlec's manor. Pauc decides to mingle with the viscount's guests , who are all likely to have committed the murder. Among them, there is Jacques Mauclerc, a naval officer, and a seedy character named Bartoli, in fact a spy in search of secret documents. Pauc will end up untangling the web during a dramatic séance.

In a palace in Nice, a modest valet is confused with his master, a viscount chased by a man-eater.

Ginette is always squabbling with her mother and she cannot take it any more. One day, she asks Jim Ashbury to intervene and this is how the son of a wealthy lord gets involved in the life of a pretty Jane Doe. Charmed by Ginette, Jim invites her to a cruise on the Mediterranean. It does not take long before Cupid sends his arrows at the two young people but things are not so simple for all that. Jim indeed fears Ginette might want to marry him for money, which is totally wrong. Fortunately, Lord Ashbury manages to persuade his stubborn son of his error.

Cabissol, the Mayor of Martigues, a town in the South of France, wishes to organize a bullfight as part of the coming festivities. But that is not counting on Escopette, an opponent of bullfighting, who kidnaps the bulls. What further complicates things is that the appointed bullfighter, Chico de Granada, takes the French leave with Violette, one of Cabissol's daughters. As a measure of retaliation, Cabissol decides to force Escopette to replace Chico in the arena. Fortunately, Rémy, the head herdsman, comes to his rescue. Finally, everything goes well and Cabissol is so happy that he gives Rémy the hand of Marguerite, his other daughter.

From 6 P.M. to 8 P.M., in a documentary fashion, the film shows different character types sitting, meeting, and working at a cocktail's bar.

A rich man's son has lived a dissipated life and has joined a circus where he shares the courageous and perilous lives of its artists. He falls in love with a young dancer and is loved in return by her. But their passion goes through many vicissitudes.

Monsieur Fred is a friendly Southerner who recruits pretty girls down on their luck to send to South America. After some dramatic incidents and an eventful chase, a policeman manages to lock up the gang he runs.

Young Gervaise has been very unhappy since her friend abandoned her. The man named Coupeau, a sympathetic roofing worker, takes her under his protection and tries to make her forget her dramatic breakup. But Coupeau is unable to free himself from alcoholism and soon Gervaise finds herself on the street.

Doctor Planturel who is leaving for a vacation, hires a new servant too hastily. Now, Victor, the alleged domestic, is in fact a robber whose only aim is to burglar the doctor's house. But when a client comes to consult Planturel, he must keep up the appearances. That is why he asks his accomplice Fanchonnet to play the role of the doctor.