In the year 1944, as World War Two rages onward in Europe a squad of highly trained and skilled soldiers from the United States Army embark on a covert mission to dismantle Hitler's most secretive and sinister of experiments. As the group of men travel to Hitler's secluded underground facility, dubbed Der Riese or 'The Giant', will they have what it takes to stop Germany's dictator once and for all, or will they succumb to the dangers of the undead, ravenous "blitz" wolves, and savage mutated soldiers? Follow the harrowing adventures of Sergeant James Jacobs, Joseph "Doc" Wolfwood, Privates Kevin Killian, Jonathan Flynn, Jack Evans, Stephen Quinn, Teddy Stacy, and Greg Walter as they race to save the lives of millions, and history itself in this action packed story of war, friendship, treachery, and the will to survive.