"Recruited from Churchill's typing pool to become an undercover spy in German-occupied France, a young woman from London bravely endures daring missions, audacious escapes, and harrowing imprisonment in a Nazi concentration camp, risking everything for the country--and the man--she loves. London, 1941: In a cramped bunker in Winston Churchill's Cabinet War Rooms, underneath Westminster's Treasury building, civilian women huddle at desks, typing up...