A detective is seeking an assassin in a murder that has not yet occurred, only to discover that it is his destiny to become that assassin.
Françoise Brion
as Hélène
Claude Titre
as Wallas
André Gevrey
as Le commissaire
Jacques Lippe
as Le patron du café
Georges Genicot
as Professeur Dupont
Fernand Abel
as Dr. Juard
Lucien Charbonnier
as L'ivrogne
Senne Rouffaer
as Garinati
Jean Rovis
as Bona
Georges Mony
as Marchat
Henriette Brenu
as Anna
Georges Aubrey
as Antoine
