Against their parents' wishes, Gilbert and Bobby trespass into an abandoned old house, unaware of the horrors that lurk inside. With Bobby's sudden disappearance, Gilbert finds himself caught up in an adventure that only starts with the ghosts who reside in the house. After stepping through a door into the Sectors, Gilbert is confronted with an entirely new world populated with werewolves, vampires, zombies, ghosts, robots, humans and a cannibal...