When seventeen-year-old Stella Whittaker is offered the chance to study at the Academy of Music in Vienna it's a dream-come-true, made possible by old family friends, Rainer and Marthe Kraus, who offer her a place to live. Seduced by the elegant beauty of the city, Stella explores the magnificent palaces, gardens and fashionable coffee houses, and after a chance meeting in an art gallery, falls in love with Harri Reznik, a young Jewish doctor. But as the threat of war casts a dark shadow over Europe, Stella soon discovers that both the household where she lives, and the city she has come to call home, are not as welcoming as they once seemed. And at the dawn of this terrifying new world, no one is safe.