Jessica and Elizabeth and their friends in the Snoopers Club have uncovered their most difficult case yet. They must find the bell that helps Santa's reindeer fly.
Enjoying Lila Fowler's Halloween party at Hathaway Manor, Jessica and Elizabeth suspect that the old mansion could be haunted after they witness a series of odd events.
Elizabeth is not sure what to do when her friend Todd asks her to go on a difficult ski trail. Should she break her promise and go on a dangerous slope?.