Madame Célerier is determined to marry off her son François to a rich and haughty woman but François has other plans.

A group of drifting youngsters train to commit petty thefts. A certain André puts them on the trail of a real hold-up. They might carry it out if a suicide attempt didn't stop them. A young woman throws herself into the river. They save her, comfort her, learn that she's pregnant. They surround her with their friendship. When André reappears and seizes Lucienne to throw her on the pavement, everyone unites to save her, and the kind-hearted Maurice offers to be the baby's loving father.

Serge Menessier has been paid to shoot a reportage on his ex-wife's depression. Now remarried, he has accepted the job to pay his debts and maybe because he is still in love with her, a famous actress whose career he contributed to launch.

In the 1950s, in a small provincial town, a young inexperienced judge clashes with an influential notable during an investigation into a suspicious death. His perseverance to get to the truth will cause a huge scandal.

The ambitious police officer Cruchot is transferred to St. Tropez. He's struggling with crimes such as persistent nude swimming, but even more with his teenage daughter, who's trying to impress her rich friends by telling them her father was a millionaire and owned a yacht in the harbor.