Un jour, la fête

Young Kid has been invited to a party at his friend Play's house. But after a fight at school, Kid's father grounds him. None the less, Kid sneaks out when his father falls asleep. But Kid doesn't know that three of the thugs at school have decided to give him a lesson in behavior.

Stressed and overworked, famous French movie star Michel Blanc is beginning to wear down, physically and mentally, from the pressure and demands of fame. Already in a fragile state of mind, strange events start to transpire all around him, and he gradually loses his grip. Taking the advice of a psychiatrist, Blanc retreats to the countryside with his friend Carole Bouquet, but Blanc still has not managed to escape all of his problems.

Kyle and Mike are best friends who share a close bond — until Mike sleeps with Kyle’s fiancée. A stormy but enduring relationship ensues between Kyle, with limitless patience, and Mike, who only lives his life by sowing discord in that of others, across many years of laughter, heartbreak, and rage.

Four friends get together for a nostalgic evening of fun and games after a decade of absence, which takes a dark turn.

Three high school seniors throw a party to make a name for themselves. As the night progresses, things spiral out of control as word of the party spreads.