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, Charles Vanel, Jean-Pierre Aumont, Jean Murat, Daniel Mendaille, Raymond Cordy, Suzanne Desprès, Alexandre Rignault, Pierre Labry, Geo Laby, René Bergeron, Jean Heuzé