Little Jean-Claude was adopted by former singer Jacques Duffot and his wife Anne-Marie. The child's mother, Simone, is determined to take him back, happily advised by the director of a private agency. They persuade Anne-Marie that Jacques is the legitimate father. Distraught, the young woman leaves home. Jacques resumes his singing career, but Jean-Claude refuses to accept the separation and fries...

Ademaï is very happy to spend a vacation month in Corsica, invited by his family; when he arrives, much to his surprise, all the male relatives have just been shot.

A young journalist who has gone reporting with the papers of a friend gets caught up in an arms smuggling operation. It is in this context that he meets Draguicha, a Serbian student who, misled by a group of greedy financiers, is planning a terrorist attack on the Orient Express...