When the distinguished psychiatrist Robert Block discovers that his young wife Carole has betrayed him, he is thrown completely off balance. His jealousy hinders him from caring for his patients as responsibly as he should, until Léo Debond , a psychotic and depressive single, seeks his help. Robert sees him with a mixture of compassion and secret contempt. After Carole wants to leave him for good, he takes advantage of Léo’s trust and dependence and makes him an accomplice in a secret plan aiming to end his own pain.

A young, recently divorced father attempts a reconciliation with his wife and children. Accompanied by a friend from work, who thinks he is going off for a few quiet days by the seaside, he turns up unexpectedly at the little house in the south of France where his family has moved to. Too anxious to go back home, in too much of a hurry to explain himself, he draws everyone into a weekend that is explosive but rich in incident.

In the far-off time of tales, Madeleine and Jean are living on the shores of an alpine lake. They have been together since Jean found the young girl lying in the forest unconscious and amnesic. One day, Jean catches a huge fish, and in the stomach he discovers a young boy asleep. So begin the events that will awaken Madeleine's memory.

David and Michelle run a communications firm together and are preparing to become parents. But the young man learns that his father, with whom he had broken ties at age 15, is dying. He decides to go to Switzerland to be with the man who ruined his childhood.

Bruno and Maryline move into a small town of the French Apls, chasing their dream for a better life. But their primary enthusiasm becomes disappointment, anger and jealousy.