1944. With the Nazis desperate for an effective retaliatory weapon to mark a turn of the tide in the war, the brilliant scientist, Dr Hans Kammler, presents the ambitious Project Himmelsfaust: invulnerable super-Aryans piloting the most advanced hyper-weapon of the Third Reich. Decades later, the accidental discovery of the long-forgotten experiment buried deep in the ice of the Arctic unearths an unstoppable army of zombified soldiers, eager to pick up where they left off. Now, to right the wrong, Dr Klaus Richter, a former Nazi and repentant founder of the Richter Technology Corporation, sends his daughter, Diabla, in the mouth of madness, yearning for closure. Suddenly, menacing clouds darken the sky. Who dares to stand in the way of the Reich's ferocious, jet-propelled, machine-gun-equipped flying sharks and its final victory?
—Nick Riganas