Countess Olga and Prince Carl, although from two European countries that have been longtime enemies, are madly in love with each other. Olga's brother, Count Michael, convinces Olga to get Carl to come to their country, planning to imprison him. His plan succeeds, but it has unintended consequences.
William Berner is an English spy who is doing his job behind German lines. While working for the allies, he proves sympathetic toward a German Lieutenant and saves his life. He gives up his own romance for the cause and is killed when the Allies shell the German trench where he happens to be.
