During the First World War, before joining a squadron at the front in 1918, Herbillon (Jean-Pierre Aumont) has a liaison with Helene (Annabella), a married woman. The young man discovers that his mistress is none other than the wife of Maury (Charles Vanel), an aviator friend.
Annabella
as Hélène/Denise
Charles Vanel
as Le lieutenant Maury
Jean-Pierre Aumont
as Jean Herbillon
Jean Murat
as Le capitaine Thélis
Daniel Mendaille
as Deschamps
Raymond Cordy
as Mathieu
Suzanne Desprès
as Madame Herbillon
Alexandre Rignault
as L'amant de la patronne
Pierre Labry
as Marbot
Geo Laby
as Mézières
René Bergeron
as Fortin
Jean Heuzé
as Berthier