A plague of unearthly creatures ascend from the Pacific Ocean and begin laying waste to southern California. The military tries desperately to defend its citizens from the horde of twisted, wriggling flesh that's thirsty for their blood, but falls victim themselves. Like a wave of death and mayhem, they descend on Los Angeles and its neighboring communities, tearing bloody swathes through their populations. All that's left for the government is to quarantine the entire area and pray their deaths come quick as the unending army of nightmares begins its descent onto the rest of the world. Until Adam, a cybernetically augmented super soldier, escapes from his captivity to put an end to the horror. The horror that he had a hand in bringing to life. With an arsenal of weapons at his disposal and two metal arms strong enough to make the Winter Soldier jealous, he makes his way to LA, hoping it isn't too late.