In the start of an all-new mystery series set in pre–World War II Europe, an intrepid young photographer carries her dead lover’s final, world-shattering message into the heart of Berlin as Hitler ascends to power.“Thrilling . . . reminiscent of works by Eric Ambler and Graham Greene.”—The Wall Street Journal On vacation from London on the beautiful Italian coast, twenty-eight-year-old Elena Standish and her older sister, Margot, have finally been able to move on from the las