France, 1914. Aurelie becomes trapped on the wrong side of the front with her father, Comte Sigismund de Courcelles. When the Germans move into their family's ancestral estate, Aurelie discovers she knows the German Major's aide de camp, Maximilian Von Sternburg. Betrayal will shatter them both. France, 1942. Raised by her American grandmother in the Hotel Ritz, Marguerite 'Daisy' Villon remains in Paris with her daughter and husband, a Nazi collaborator, after France falls to Hitler. Reluctantly acting as a courier for a forger who creates identity papers for Resistance members and Jewish refugees, a secret will force Daisy to commit the ultimate betrayal. France, 1964. After the death of her husband Kit, Barbara 'Babs' Langford joins an American lawyer hired to find a Resistance fighter turned traitor known as 'La Fleur'-- and the trail leads to secrets about Kit.