For young Parisian boy Antoine Doinel, life is one difficult situation after another. Surrounded by inconsiderate adults, including his neglectful parents, Antoine spends his days with his best friend, Rene, trying to plan for a better life. When one of their schemes goes awry, Antoine ends up in trouble with the law, leading to even more conflicts with unsympathetic authority figures.

Julien, fifteen-year-old, meets Nathalie, a girl his age whom he falls in love. Soon she is expecting a child. Their parents take the news with reservations. The baby will come and with it, the difficult learning of life.

The seven stages in the life of the modern Frenchwomen are disclosed by seven directors in a witty way: 1 - Childhood, 2 - Adolescence, 3 - Virginity, 4 - Marriage, 5 - Adultery, 6 - Divorce, 7 - The Single Woman.

A green mare makes the fortune of her owner, the horse dealer Haudouin. Shortly after his death, war broke out in 1870. One day, his neighbor Zèphe Maloret denounces Honoré, Haudouin's son, a maverick, to the Prussians. Following this denunciation, their non-commissioned officer enters the Haudouin home and rapes the mother while Honoré is hidden under the bed. The resentment already existing between the Haudouin and Maloret families turns to hatred... A letter recalling the events is lost, which doesn't help matters.

Simone and Jean have just married and, looking for a home in the Paris region, are lucky enough to find a house with a garden in a residential suburb. Expecting their first child, the young couple began to observe how the parents of neighboring families were raising theirs.

Inspector Balboss, a corrupt police officer with a criminal streak, takes under his wing a young vagrant he meets by chance and sets about teaching him the tricks of the trade.

A teenager who suffers from his mother's escapades imagines the life of his father in San Francisco.

On the outskirts of Parisian council housing estates lies a vast wasteland that still retains its mysteries in this day and age, and serves as a refuge for people who, in their spare time, escape or are often ejected from their overcrowded dwellings. They form small, rather harmless bands, share their first secrets, build up their "treasures" and submit to strict rituals. The sanctity of their rebellions is underscored by initiation through blindfolded jumping and a blood test. An impossible love story is born between two members of the same clan, Dan, a beautiful, tomboyish girl, and Lucky, a sweet but feisty boy.