The Spy in Black

In the crucible of the Great War, German U-boat officer Conrad von Belke, a man of formidable intellect and impeccable English, is dispatched to the remote Scottish Highlands. His mission: to relay critical intelligence on British naval movements, paving the way for a daring German submarine assault. Yet, Belke is no lone wolf; his every move is orchestrated by the seasoned operative Adolph Tiel and his captivating, enigmatic "sister," whose charm proves as disarming as it is deceptive. As the stakes escalate, Belke finds himself entangled in a web of espionage where loyalty is a luxury and every face hides a secret.