Monster High: Escape from Skull Shores

During Spring Break, Lagoona takes her friends to the Great Barrier Reef, but they end up stranded on a mysterious island. They are manipulated by a cunning showman to trap the rare and mysterious "Beast." However, with Frankie's bravery, they thwart the plan and return home to Monster High, but soon realize they've unwittingly lured danger to their beloved school.