At a Romanian dig site over a decade ago, a group of archaeologists unwittingly unleashed a horror straight from the depths of hell. An ancient virus emerged from the tomb of a sleeping giant, transforming the team into murderous, wolf-like monsters. As outbreaks of wolf virus now pepper the globe–helped along by agents of one known as the “Wolf King” –Teze Yoo and the other survivors of that bloody expedition may be the key to curbing global disaster—provided their adversary doesn’t hunt them down first!