A few years ago, Isabelle Leritz, a famous pianist, suffered a fit of madness, in the middle of a concert. Now recovered, she fell in love with Jacques whom she plans to marry. She does not know that he is having an affair with Caroline, his sister, director of a fashion house.
Simone Signoret
as Isabelle Leritz
María Casares
as Caroline Bessier
Jean Marchat
as Shurman
Pierre Dux
as le médecin
Germaine Reuver
as la patronne
Jacques Berthier
as Jacques Barrois
Albert Plantier
as Eugène
Albert Michel
as le patron
Paul Villé
as le patron du restaurant
Yannick Muller
as
René Berthier
as Petit rôle (uncredited)
Gérard Buhr
as Le garçon de café (uncredited)
