Cora, the wife of a wealthy Parisian businessman, Daniel, is involved in an affair with Henri, an unscrupulous garage mechanic who has set his sights on Cora's fortune. Daniel becomes suspicious and hires a detective to investigate, but the detective is unsuccessful in pinpointing Cora's extramarital activities.
Cora
Daniel
Isabelle
Henri
Nurse
Switchboard operator
Cloakroom lady
Maria
Carconi
Detective
Hospital porter
Man with glasses
Floor boy
Vicar
Edouard
Gendarme
Mechanic
Journalist
Gendarme
Gas station attendant
Night watchman
Simon
Doctor