While Gwen and Horatio get to know each other better at the miniature golf park, Diogenes the monster hunter is left to face the leader of the Blood Sports vampires all on his own. The mad scientist Galatea begins revealing her larger scheme to her new assistant, ghost girl Ellie decides that it's high time she did something about her whole "intangible" problem, and were-terrier Scott and his friends spend a thrilling evening embroiled in role-playing games.