Catherine Langeac and André Foucaud are a medical couple, she a general practitioner and he a gynecologist. Their attentiveness and understanding enable them to solve many of their patients' problems.

A rich kid, the daughter of an oil tycoon, lives a life of luxury. Bad guys kidnap the heiress.

During the Occupation, Cora takes the place of her dead husband at the head of a Resistance network. One evening, she sympathizes with Bernard, a Swiss journalist. However, he is actually an undercover German officer who is close to the man ordered to find her using an Identikit picture...