A young couple live under a café in Paris that, unknown to them, is owned by a brutal blackmailer. When he is murdered, they fall under suspicion. However, the husband's father, an amateur detective, believes in their innocence and sets out to find who really killed the blackmailer.
Lucien Borell
Max Levine
Philip Borell
Annette Lefevre
Paul deLisle
Margot
Alexandre
Inspector Brichot
Tino
Therese
Minor Role
