Pierre, a middle-aged tourist guide, is the victim of a sudden failure : he does not recognize anything about him any longer. He goes back home and in his apartment he finds a mysterious young man who tells him he is here to avenge a young woman who has taken her own life. What share of responsibility does Pierre hold in this situation?

Four intertwining stories of bizarre occurrences in Paris featuring a man who was stolen away by fairies, a professor who becomes a tramp, the lovers who inherit a chateau – and the last tale that connects all that has gone before.

An attorney defends a young man on trial for killing his aunt — a psychiatrist who took him in to study possible homicidal tendencies.

In August 1952, a family of British tourists is found by the roadside in Haute Provence, brutally murdered. In the ensuing, very public, investigation a local landowner, 75 year old Gaston Dominici, is arrested for the murders, having been denounced by his sons. Under police interrogation, Dominici confesses to have killed the family and it looks certain that he will be charged, tried and sentenced to death. But then the case begins to collapse. The old man retracts his confession and the lack of evidence against him becomes apparent…

In 1920, Major Dellaplane, a man of honor and ethics, searches for missing French soldiers. He meets Madame Irène de Courtil, a politically connected Parisian, and their paths cross.

A 19-year-old searches for her twin brother after he runs away from home, following a fight with their father.