A supersonic blue alien hedgehog hides away from the people of Canterlot City despite his longing for connection that he had lost years before. But when a mad scientist gets wind of his existence, the hedgehog must rely on the help of a rainbow-haired girl and her girl group friends to get to safety. But with all the running he had been doing his whole life, can he really run away from the chance to finally have true connection and friendship? A crossover of "Friendship is Magic: Equestria Girls" and the 2020 "Sonic the Hedgehog" movie.