Six years after their split, a woman attempts to get her ex-husband back by unusual means.

A doctor, specialist in pediatrics, has no time for his wife Marthe. She seeks solace in the arms of his brother. Unable to keep up the charade, Marthe attempts to shoot herself, but it is her lover who is mortally wounded.

Céleste, la trentaine, n'a toujours pas rencontré le grand amour. Un jour, sur un coup de tête, elle décide d'enlever l'homme qu'elle croit idéal, forçant au passage Rosalie, sa soeur cadette, à la suivre dans sa combine. Mais dans la panique, Céleste va se tromper d'homme...

After an evening of drinking, six men find themselves in front of The God of the Joke. Distressed to find that people aren't laughing anymore, He gives the six friends a mission: to save the world with the Eleven Commandments of the Joke. The men enthusiastically take on their task. They undertake various tests aimed at pushing the limits of stupidity.

Twelve-year-old Mathieu is haunted by the death of his father, who died accidentally when he was two. On each anniversary of his death, the young boy becomes withdrawn and unusually taciturn. This attitude worries his grandmother, but not his mother, Agathe, a general practitioner, who prefers not to overreact. Things get complicated when Mathieu, fascinated by his history teacher's tales of cursed kings, decides to create his own family tree and convinces himself he is the descendant of a family of men who die young.

Jean doesn't want to stagnate in the anonymity of an unattractive life anymore. He chose to start a new career very mediatic but quite dangerous.

A 19-year-old searches for her twin brother after he runs away from home, following a fight with their father.

Paul has been imprisoned for ten years for passing counterfeit money. He feels victimized enough, both for the prison time and for the crime which led to it; he committed the crime to give his wife the nice things she asked him for. When he discovers that she has remarried a quite wealthy man, he is outraged. However, his ire is not due to her disloyalty to him; he loved their only son to distraction, and now the boy has no knowledge or memory of him.

The residents of the apartment building on Rue Montmartre are a motley crew of oddballs and eccentrics. The daring son of a professor couple is in love with a sexy student who supplements her pocket money by working as an au pair. And then there's Monsieur Calomel, the crazy but helpful neighbor who's always ready with a funny face...

Tanguy is 28 years old and still living with his parents. They think it's time he moves out. He doesn't, so they hatch a plan.