The plot thickens as the Barbies suspect summertime sabotage. Meanwhile, Ken finds a clue, Councilman Wynin comes clean and Warlock has a rough night.

Zoe's gone missing, and the mysteries are really piling up. Hoping to uncover some clues, the Barbies attend auditions to be Warlock's new assistant.

There's a ghostly green glow coming from the sea caves, then suddenly... it's gone. Later, a bitter feud between Warlock and MC D-Dub explodes on stage.

After the legendary Malibu Moondial is stolen, the Barbies are totally stuck — until they realize they may have overlooked a prime suspect.

As the gang races against time to stop the culprit, a shocking revelation turns the entire investigation upside-down.