Giovanni, a married man with a child, meets on a train Maria, a former lover.

In Saint-Rupert, Basse Lozère, the son of a family of garbage collectors, Pissenlit, who has played the mentally deficient since childhood so as not to be forced to go to school, is in fact a prodigy in mathematics: by reading a book found in a trash can, he revolutionizes a mathematical theory. Meanwhile, his father is making a computer from objects recovered from garbage cans, and capable of composing musical "hits" that may make him a star.

Polly West, a very rich American star, has bought the castle of Sainte Apolline, a small village in Provence. As soon as she arrives, the dynamic actress causes trouble among the inhabitants. After having received her in confession, the priest seems to be taken by madness. To add to the turmoil, the country warden and the grocer enter her service. Honorin, the mayor, tries to cope and maintain order. While the people of the village keep asking questions, Polly flies to the rescue of the beautiful Italian girl Clara, who has been raped by the landlord Léonce. Soon, Honotin discovers that Polly is buying up the village's land using a few nominees. He then understands that this woman is not a stranger and that, a few years ago, the villagers chased her away because she was a mother, and these same villagers caused the death of her parents. Polly has returned to seek revenge.

Georges Le Roi lives odd jobs and shares his life between two girlfriends. One day, he falls in love with Sophie and records a message of love. The tape is mistakenly broadcast in the company. In the face of success, Sophie founded the company Tell me about love and spread the messages of Georges, who soon became a sex symbol.

Jacques Darnay has served 8 years for robbing a jeweller. Now he is out of prison and looking for his loot worth 6 million francs.

Chronic serial womanizer Stephane Margelle drops his wife Sophie off at the airport so she can go away for Easter weekend. He immediately picks up beautiful young Julie, who has just had a fight with her married boyfriend. He gets her back to his apartment and is preparing for a sexy weekend, when his wife suddenly returns home. He makes up a bizarre, on-the-spot, spur-of-the-moment story that the gorgeous girl is actually his long-lost daughter. Julie plays along, but this leads to a whole series of increasingly ridiculous lies and comical situations (such as when her real mother shows up).

French secret service agent Josselin Beaumont is dispatched to take down African warlord N'Jala. But when his assignment is canceled, he's shocked to learn that his government is surrendering him to local authorities. He is given a mock trial and sentenced to 20 years of hard labor. But Beaumont escapes from prison and vows not only to avenge himself against his betrayers but also to finish his original assignment.

"Popeye" Doyle travels to Marseilles to find Alain Charnier, the drug smuggler that eluded him in New York.

A quiet and inconspicuous man rents an apartment in Paris where he finds himself drawn into a rabbit hole of dangerous paranoia.

After the birthday party of his wife Odile, Louis accompanies a friend to the station. When the train leaves he starts reminiscing about his youth.