The two teams become even more strained when the Metal Maniacs get a new leader. Meanwhile, the Acceleracers and the Racing Drones face challenges while competing in the Racing Realms with a new, mysterious opponent.

The Monstruitas of Monster High are obsessed with going to Scaris, The City of Frights for Fashion international competition where the winner will become the apprentice of the world famous Madame Ghostier designer.