Blue Madonna

In May 1944, Captain Billy Boyle faces conviction for dubious black market charges, leading to his demotion to private and a sentence of hard labor. However, he's offered a chance for redemption: investigate a series of murders at an Allied safe house in Chaumont, France, just before the Normandy invasion. Parachuted in with a small team, Billy must quickly uncover the killer's identity and orchestrate an escape back to England while evading numerous enemies.