In this "thrilling, seductive, and utterly absorbing" (Paula Hawkins, #1 New York Times bestselling author) historical suspense novel in the tradition of Agatha Christie's Death on the Nile and Ruth Ware's The Woman in Cabin 10, pre-war tension and forbidden romance abound, and not everyone will survive the journey... The ship has been like a world within itself, a vast floating city outside of normal rules. But...