In the spring of 1944, in the Woëvre forest of Lorraine, a group of young maquisards takes in four German deserters. led by Saint-Brice is based in the Woevre forest. Lise, a nineteen-year-old girl, is their liaison officer. One evening, four German soldiers turn up as deserters. After a period of doubt, the maquisards agree to integrate them into their group. Lise falls in love with one of the newcomers, Werner, and becomes his mistress. One day, she leaves on a mission with Lucien, and comes across an enemy patrol. The SS shoot Lucien and free Lise. In the camp, people begin to think that the maquis has been betrayed.

The whole intrigue is centered around carte-blanche documents kept in a vault. Whoever fills in the blank becomes the owner of a revue. Big money is involved. The nephew of the owner of the vault is trying to cheat his uncle and have his name in the documents. Everything is even more complicated because the manager of the bank has a finger in the pie, too. Who but a humble bank-teller (Pierre Richard) will ruin the scheme?

Sylvain Berg, a "professional" unemployed who spends his time hiking and mountain climbing, and "model" bank employee Benoît Constant, who has just been fired and does not want his wife to find out, both find themselves in Françoise Duru's office at an employment agency. Françoise is secretly in love with Sylvain, so in order to keep him close she convinces her employer to give Sylvain a job he doesn't want, instead of Benoit who not only wants it but also has the right qualifications.

When a lone jogger gets heavily hit on by a "hitchhiker" in a wheelchair...

Six months before his retirement from the criminal police, inspector Joss finds his colleague Gouvion dead, in a poorly faked suicide attempt. Joss loses his temper, and investigates on his own, which leads him through the bas-fond of Paris...

A homeless street musician meets an attractive woman by chance and keeps following her until he persuades her to let him stay in her place.

Because he dishonored the daughter of a mafia boss, Ernesto must leave Rome and take shelter with his uncle in Paris. There, he thinks of only one thing: to seduce girls.

Léopold, a young schoolboy, returns from boarding school to spend the summer vacations with his family. He is delighted to see his grandmother Eglantine again. The good times spent with all those close to him make him forget the stress of school. But with the start of the new school year fast approaching, Léopold learns of Eglantine's death.

The 22-year-old Sabine is married to 38 years old Jacques. They have a child. Their emotional life becomes monotonous and she gets bored more and more. So she takes a lover, Pierre, whom she meets in the underground parking lot of the building. Jacques has his doubts about this relationship and says nothing. He hopes to save his family and regain Sabine.