Secrets are revealed, allegiances are tested, and love is defined. Set in WWII - when German soldier, Stefan (Jai Courtney: Suicide Squad), goes on a mission to investigate exiled German Monarch Kaiser Wilhelm II (Christopher Plummer: The Girl With The Dragon Tattoo), he ends up falling dangerously in love with Mieke (Lily James: Cinderella) one of the housemaids. All is fair in love and war.