At the height of World War II, an American pilot, Gene (Jake Abel), and his fiancée, Penny (Brianna Hildebrand), seek shelter with her uncle and aunt (John Cusack and Mira Sorvino) at their secluded estate. However, Gene hides a dark secret – he has been recruited to spy on Penny’s family, following the theft of top-secret documents relating to the Normandy Invasion. As long as the traitor remains free, the fate of D-Day hangs in the balance, but how much is Gene prepared to lose?