Scott Gardiner is weird. He thinks the monsters in his fantasy game are real. He thinks he sees Hobgoblins at the castle where his mother works. He thinks his girl friend is being stalked by the Black Annis because of what happened to her in the graveyard. He thinks his high school is filled with blood-spewing Gorfs and flesh-hungry Groundbats from the darkness of Irish legend. Scott Gardiner is right. So he's throwing the biggest party of the year... on Hallowe'en.