Contessa Sofia de' Corsi's peaceful Tuscan home has been upturned by the arrival of German soldiers. Desperate to fight back, she provides shelter, medical aid and any help she can, keeping her efforts secret from husband Lorenzo - who is also passing information to the Allies. When Maxine, an Italian-American working for the resistance, arrives on Sofia's doorstep, the pair forge an uneasy alliance. Practical, no-nonsense Maxine promised herself never to fall in love. But when she meets a young partisan named Marco, she realizes it's a promise she can't keep. Before long, the two women find themselves entangled in a dangerous game with the Nazis. Will they be discovered? And will they both be able to save the ones they love?