In a small town in WWII France, a German officer is billeted in the house of an elderly man and his niece who resist the occupation by refusing to interact with him, even as he speaks to them candidly about his life and hopes for the future of France and Germany.

Betrayed by an informant, Philippe Gerbier finds himself trapped in a torturous Nazi prison camp. Though Gerbier escapes to rejoin the Resistance in occupied Marseilles, France, and exacts his revenge on the informant, he must continue a quiet, seemingly endless battle against the Nazis in an atmosphere of tension, paranoia and distrust.