Renee Saccard is a pampered, selfish young wife of a middle-aged Parisian businessman who falls in love with her stepson but is driven to the point of madness when her husband tricks the stepson into betraying her.

Jane Fondaas Renée Saccard
Michel Piccolias Alexandre Saccard
Peter McEneryas Maxime Saccard
Tina Aumontas Anne Sernet
Jacques Monodas Monsieur Sernet
Howard Vernonas Lawyer
Ham Chau Luongas M. Chou
Germaine Monteroas Guest
Joël Barbouthas Un copain de fac de Maxime (uncredited)
Simone Valèreas Madame Sernet (uncredited)
Claude Renoir