When Rachel and Kirsty walk a dog in need of a good home during a fair and find Sunny, the missing magic puppy belonging to Lauren the puppy fairy, they must help return him to Lauren while evading Jack Frost's goblins.
Rachel and Kirsty's trick-or-treat adventure is sidetracked when Jack Frost steals three magical pieces of candy from Trixie the Halloween fairy, in an attempt to ruin the spooky fun.