Suspected of murder, a man disappears under mysterious conditions, which only increases the charges against him.
Firmin Blache
Denise Fournier
Mrs. Fournier
The concierge
Inspector Roberge
Jean Fournier
Sylvain
The concierge
Marthe Halluin
Mrs. Milot
Veyrac
Albert
A tenant
The dyer
The Chief Commissioner
Inspector Merlin
The old girl
Jean's friend
