The Fab Four, Mickey Mouse, Minnie Mouse, Donald Duck, and Goofy, have been summoned to the mysterious island of Monoth to embark on a dangerous mission. Three magical Tomes – powerful books used to protect the island – have been taken, throwing Monoth into chaos! Vowing to be the heroes Monoth needs, Mickey & Friends set off on a perilous quest to explore this vast, unknown world to recover the mystical books. But the journey will not be easy, and with intrigue afoot, not everything is what it seems on this "Illusion Island"!