One of the most fascinating and sad love stories of the twentieth world century. The story of the romance of the most famous singer of the 'lost generation' Erich Maria Remarque and the most famous 'femme fatale' of world cinema Marlene Dietrich, told by themselves - in letters that they wrote to each other. Their relationship was not simple. In them, flashes of passion and tenderness were too often replaced by misunderstanding, jealousy, distrust, and even hostility. Their relationship was both necessary and painful for both Dietrich and Remarque.