Reichau, a former army captain, is back in France after serving three years in prison for belonging to the OAS(Secret Armed Organization), a dissident paramilitary group during the Algerian War. Marked by his past, he does not believe in the values of his country any more. At a loss to know what to do with his life, he agrees one day to take part in a heist set up by Pierre, a pilot, the very man who gave him away in Oran.