In England, 1943, British pilot Vee Katchatourian is determined to get her flying Wings, in spite of her sex and foreign name. Meanwhile, in Occupied Poland, Ewa Hartman serves German officers in her father's guest house, while secretly gathering intelligence for the resistance. What neither woman knows is that they are in love with the same man... Stefan Bergel is haunted by a choice he made whilst held in Russian captivity. Now, he's one of the only surviving witnesses of an appalling war crime - a crime that risks going unpunished. Compelled to expose the truth, Stefan asks both women to take enormous risks for him. Their actions could completely change the course of the war... but is he asking too much?