An upper-class corporal from Paris is captured by the Germans when they invade France in 1940. Assisted and accompanied by characters as diverse as a morose dairy farmer, a waiter, a myopic intellectual, a working-class Parisian, and a German dental assistant, the corporal tries to escape from prison camps, sometimes making it a few yards, sometimes reaching the French border.

Young sociologist Stanislas Previne is writing a thesis on criminal women, so he visits Camille Bliss in prison for an interview. Accused of murdering her husband and her lover, Camille recounts her life and love affairs.

Emile Chenal and his wife, Françoise, leaned on boxing manager Jim Fox Warner to cough up the considerable sum of money that he owes them, with both the police and the mob circling the situation. In the same hotel, Inspector Neveu looks into a murder that took place years before, and his storyline overlaps with the arc of the Chenals.

Dr. Génessier is riddled with guilt after an accident that he caused disfigures the face of his daughter, the once beautiful Christiane, who outsiders believe is dead. Dr. Génessier, along with accomplice and laboratory assistant Louise, kidnaps young women and brings them to the Génessier mansion. After rendering his victims unconscious, Dr. Génessier removes their faces and attempts to graft them on to Christiane's.

Cinephile slackers Franz and Arthur spend their days mimicking the antiheroes of Hollywood noirs and Westerns while pursuing the lovely Odile. The misfit trio upends convention at every turn, be it through choreographed dances in cafés or frolicsome romps through the Louvre. Eventually, their romantic view of outlaws pushes them to plan their own heist, but their inexperience may send them out in a blaze of glory -- which could be just what they want.