Sidelined by a wartime injury, fighter pilot Alan Duncan reluctantly returns to his parents’ remote sheep station in Australia to take the place of his brother Bill, who died a hero in the war. But his homecoming is marred by the suicide of his parents’ parlormaid, of whom they were very fond. Alan soon realizes that the dead young woman is not the person she pretended to be. Upon discovering that she had served in the Royal Navy and participated along with his brother in the secret build-up to the Normandy invasion, Alan sets out to piece together the tragic events and the lonely burden of guilt that unravelled one woman’s life.