Glamour, treachery, and espionage collide when an English socialite rushes to save her sister from the Nazis. As the daughter of Sir Alfred Whitford, Kat has a certain set of responsibilities. But chasing her wayward sister, Ellie, to Nazi-occupied Paris was never supposed to be one of them. Now accustomed to the luxurious lifestyle that her Nazi boyfriend provides, Ellie has no intention of going back to the shackled life their parents dictate for them—but Kat will stop at nothing to bring her sister home.