Inspector Doirel investigates the murder of a man whose servant was found tied up. He discovers very quickly that the servant has lied. The latter ends up denouncing his accomplice who is arrested when he was going to kill the informer.
Florelle
Maurice Lagrenée
Pierre Stéphen
Jacques Varennes
Georges Paulais
André Nox
René Stern
Philippe Hersent
Robert Desclos
Charles Leriche
Milly Mathis
Maximilienne
Max Doria
Lucien Ferney