François Donge, a rich industrialist and womaniser, meets a girl nicknamed Bébé who he marries. Ten years later, poisoned by his wife and dying in hospital, he recalls his married life and understands how his wife who adored him suffered from his many affairs and indifference.

Danielle Darrieuxas Elisabeth 'Bébé' Donge
Jean Gabinas François Donge
Gabrielle Dorziatas Mme d'Ortemont
Claude Géniaas Jeanne Donge
Jacques Castelotas Doctor Jalabert
Daniel Lecourtoisas Georges Donge
Marcel Andréas Investigating judge
Juliette Faberas Marthe, nurse
Jacqueline Porelas Françoise de P.