During an ordinary exercise, Jack, as the leader of the army, unfortunately infected his men with a virus. Once humans are infected with this virus, they will gradually mutate into wolves. However, Jack is in a dilemma. Not only do he have to fight the virus himself, but he also has to avoid the threat of werewolves. In the end, he led three female warriors to fight against the evil power of werewolves. The confrontation between justice and evil has once again unfolded a stormy showdown.