The world has been entirely transformed by a space fairing virus, turning all living humans into zombies. One starry evening, a strange alien craft visits the earth, dusting the atmosphere with a strange mutagen. This event causes certain people to return to their human forms, but with strange and powerful abilities. The story follows 4 such individuals, aided by their Robotic sidekick, as they pursue the only thing they can. Kill. All. Zombies.