Jessie returns to the magical world where her grandmother was born, where she deals with some griffins, dances with fairies, and borrows something to help her dance in her school concert.
When a little girl from the human world becomes lost in the magical Realm, Jessie's only hope of finding her is the wand of a brilliant but reclusive magician, and if she succeeds she must still face Mrs. Tweedie, who is up to no good.
On her fifth journey to the magical Fairy Realm, Jessie, this time on her birthday, travels all the way to the end of the rainbow and tries to help her new friends, the rainbow fairies.
During her most recent visit to the Fairy Realm, Jessie inadvertently allows a baby fairy to be captured by water sprites who want to hold the child captive until their missing moonstone is returned.