New Year's Eve. A group of friends, all around 18 years old, get together for a party. Ties of love and friendship are formed and broken off. At the frontier between carelessness and seriousness, their true natures come to light.

The love story between Jean, a great French writer and his/her young mistress Marie Louise, ends during a long break from which each emerges willy-nilly, until fate puts them face to face with one another. In one version of the film, the main couple is made up of a man and a woman, in the other version, two women.

Paul is thirty years old and can’t seem to settle down. When his father tells him that his grandmother would love to see him with a girlfriend before dying, he goes on a quest to find a girl with whom he can make it happen.

In 1940s France, a new teacher at a school for disruptive boys gives hope and inspiration.

Kelly, Dan and Louis are students at a prestigious business school, destined to become tomorrow's elite. The industrious trio are determined to start putting their education into practise from the off in an attempt to make as much money as they can from their fellow students. Working on the theory that relationships between the sexes can be regulated by market principles, they begin to inflate the popularity of certain individuals artificially, by hiring beautiful and sexy off-campus women as their dates for exclusive and riotous college parties. However their perfect business model soon spirals out of control as their moneymaking scheme takes off in a big way across campus.

Vincent, a 20-year-old successful actor, is being offered the leading role in the film of the year: a biopic on Charles de Gaulle in his youth. At the same time, his parents move to Orléans, thus pushing him to live alone. The film follows his first steps towards independence.

At the sale of a billiard saloon, a fraternity reunites and brings up long-hidden resentments....

Thybald asks Émile, a peculiar detective, to find Claire, his missing girlfriend, allegedly kidnapped. In the course of his investigation, Émile finds something more.

An actor who enjoyed success in his youth finds his career and life in a downward spiral as he gets older.