Surviving the brutality of a Nazi prison camp, Marta Nederman is lucky to have escaped with her life. Recovering from the horror, she meets an American soldier who gives her hope of a happier future. But their plans to meet in London are dashed when his plane crashes.

Devastated and pregnant, Marta marries a caring British Diplomat and glimpses the joy that home and family can bring. But her happiness is threatened when she learns of a communist spy in British intelligence, and that the one person who can expose the traitor is connected to her past...