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.
as Clara
as Inspector Doirel
as 'Le Furet'
as 'Le Jouyeux'
as Roger Duboc
as Hotel manager
as Louis
as Claude Lorrain
as Bastien
as Concierge
as Madame Phalempin
as (uncredited)