In 1944, in Paris, the leader of a resistance network is looking for the traitor who gave away a radio operator.

Maurice Garrel
Marat

Barbara Laage
Mathilde

Michèle Girardon
Chloé

Edith Garnier
Annie

Ursula Vian-Kübler
Elvire
Rémy Longa
Rodrigue
Robert Benoît
Frédéric

Vania Vilers
Caracalla
Claude-Jean Bonnardot
Thucydide

Raymond Jourdan
Le curé

Pierre Leproux
Sidoine
Nicole Karen
La jeune veuve

Gaby Basset
François Bennard

André Dumas
Nicolas