The war will separate the members of the Valon family, two sons Alexandre and Antoine being prisoners, while the youngest Gilbert enters the secret army. Only their sister, Denise, will stay on the farm with her grandfather and grandmother. The Germans invade the free zone.
Nicolas Amato
Michel Ardan
Josée Ariel
Alfred Arlais
Alain Bouvette
Martine Chantal
Evelyne Corman
Marcel Delaître
Édouard Delmont
Maurice Favières
Georges Galley
Jean-Pierre Mocky
Roger Méra
Claire Neuville
Claire Olivier
Raymond Pélissier
Robert Seller
Régine Serva
Robert Tenton
Marco Villa
Charles Vissières
Hugues Wanner