Chantal Brouchaud a young woman gave birth to twins at the age of 17, a girl and a boy. Although she adored the little girl, she took a dislike to the boy, tortured him and ended up killing him in atrocious conditions.
Françoise Vico has married a doctor with an authoritarian character. With a possessive personality, he had gained excessive influence over her. After two futile attempts to separate from him, she finally kills him.
Robert Lezay is accused of the murder of Bernard Charance, mentally handicapped. Out of cruelty, Robert drove him in a van to a shed, where he locked him up and set fire to the shed where Bernard died.