When Flabber's old friend, The Phantom of the Opera, shows up needing a place to stay, the stage is set for trouble. The lonely Phantom turns his affections toward Jo and places her under a spell to get her to leave with him. Meanwhile, the unwavering terrible trio is doing its old song and dance again. Will the BeetleBorgs be able to stop Jo and the Magnavors before it's too late?—Anonymous