When intruders interfere in the robbery of Le Mataf (Michel Constantin) and his gang and a girl is murdered, they are set up for blackmail by an underworld figure who wants them to do a job for him...
Michel Constantin
as Bernard Solville
Adolfo Celi
as Me Desbordes
Georges Géret
as Basilio Hagon
Annie Cordy
as Nina
Cathy Rosier
as Cathy Mondor
Pierre Santini
as Frank Mazier
