An International Bestseller* A New York Times Editors' Pick* A Gma Buzz Pick * An Indie Next Pick* An Amazon Best Of The Month Pick, Literature And Fiction*A People Magazine PICKThe New York Times bestselling author of The Last Train to London revisits the dark early days of the German occupation in France in this haunting novel-a love story and a tale of high-stakes danger and incomparable courage-about a young American heiress who helps artists hunted by the Nazis escape from war-torn Europe. Wealthy, beautiful Nanee was born with a spirit of adventure. For her, learning to fly is freedom. When German tanks roll across the border and into Paris, this woman with an adorable dog and a generous heart joins the resistance. Known as the Postmistress because she delivers information to those in hiding, Nanee uses her charms and skill to house the hunted and deliver them to safety. Photographer Edouard Moss has escaped Germany with his young daughter only to be interned in a French labor camp. His life collides with Nanee's in this sweeping tale of romance and danger set in a world aflame with personal and political passion.