Lydia's family moved into a new house that her step-mother had renovated to be 'modern' only for her to find out that the house is haunted by it's previous residents. She helps them find peace while befriending the bio-exorcist Betelgeuse whom they had hired to scare away her family.

B.J. helps her out by using his power to keep her safe when dealing with some of the nastier residents of the Neitherworld. Of course he draws his power from the realm of Chaos, so how does he react when the God of Chaos gets freed from his thousand year imprisonment?

Lydia gets a chance to meet her favorite princess, the Mistress of Dreams Princess Luna, but the meeting takes a turn when Luna discovers B.J. hiding as a mane clip to provide Lydia with moral support.