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.
Daniel Mendaille
Deschamps

Raymond Cordy
Mathieu

Suzanne Desprès
Madame Herbillon

Alexandre Rignault
L'amant de la patronne