Berlin. May 1945.
 
A city without institutions in a continent that had become a wasteland.
 
British prime minister, Winston Churchill, has a problem. One of the former Nazis now incarcerated in a camp is actually a British spy, Edward Kayne, who’d been planted at the heart of the Reich in Hitler’s Berlin Bunker. Kayne has intercepted a top-secret document that Churchill insists is vital to settling the peace. Kayne, and that document, must not fall into the wrong hands.
 
A bitterly disillusioned ex-Army Captain, Martin Geller is selected to journey into the heart of darkness and extract Kayne. But a carrot is dangled before him. His daughter, Zaya, had been abducted two years before and gifted to a high-ranking Nazi as part of the Lebensborn programme. Geller sets off on a two-pronged mission – to extract Kayne and to rescue Zaya.
 
Can Geller rescue his daughter from the gates of hell? And how does Geller reconcile the rescue of Kayne with his knowledge that by doing so he may be condemning the world to a new Armageddon?