A son of a family in debt decides to put an end to his life and calls on a professional killer to do so, who promises to kill him within forty-eight hours. However the next day, money, luck and love smile at her again. Then can begin an infernal hide-and-seek between the assassin and his victim.

1965 film by Robert Hossein

During World War II, two French civilians and a downed British Bomber Crew set out from Paris to cross the demarcation line between Nazi-occupied Northern France and the South. From there they will be able to escape to England. First, they must avoid German troops – and the consequences of their own blunders.