Une soupe aux herbes sauvages

Novak (Victor Lanoux) is a police inspector to whom any means is fair in getting evidence on criminals - especially drug dealers. He is after a drug ring that includes a city official and desperately needs evidence to bring the corrupt politician to trial, and to close down the ring. To that end, he involves Helene (Marlene Jobert), the politician's secretary, causing her intensive emotional stress as he destroys her home life and unintentionally costs the life of her sister. By the time events have completed their course, the inspector has a chance to help Helene back to normalcy, and to reflect on the ultimate worth of his methods.

Cécile adopted Benjamin at the age of two and has managed over the years to create a harmonious balance with the young boy. She is considering marrying Marc, a divorced engineer and father of two, when she receives a call from Francis Haudrant, her son's biological father. Panicked at the idea of losing him, Cécile agrees to meet him. He tells her that Benjamin's mother died when he was two months old and that he served five years in prison before going to live in Africa. Now a suburban mechanic and about to become a father again, he feels the need to know what happened to his son.

Jacqui, David and Nathalie are persuaded by a barely known little criminal to do a hold-up in a bank. But they're squealed on, just used as diversion while a group of professional criminals gets away with lots of money. The three youths manage to escape with a hostage and hunt down the gangsters -- but are welcomed with bullets.

A story about twelve years old Vincent Leblanc whose brilliant mind often helps his family, but sometimes causes a lot of problems...

The Cordier fight in family against the crime: the father is police captain, the son, investigating judge and the girl, a journalist.