A hard-working young man meets and falls in love with his sister's bridesmaid. He soon finds out how disturbed she really is.
By the will of her dead uncle who was murdered Sandra Paoli is propelled to the head of a powerful mafia clan. She becomes a respected, but also hated, woman in a world of men, murder and criminality.
Louis Roman is a secondhand goods broker in the Lyon region of France. He provides assistance to people and acts as a private investigator in cases involving suspected relatives or clients.