Commander d'Espinac is found murdered. Having argued the day before the murder with Captain Bruchot, he is accused. The captain will have to conduct his own investigation if he wants to clear himself. His suspicions will fall on one of the three officers attached to his unit.
Victor Francen
Jacques Baumer
Fernand Fabre
Véra Korène
Henri Guisol
Georges Spanelly
Pierre Magnier
Jacques Vitry
Jacques Berlioz
Maxime Fabert
Jean Daurand
Robert Seller
Bernard Blier
Marcel Vidal
Geymond Vital
Rolla Norman
Albert Weiss
Janine Darcey