Kaito, Gakupo and Yūma are readying for the busy week ahead but things change when Kaito finds a grimoire and shows it to Gakupo and Yūma. The book whisks them into Ivalice with only one way to return back to Japan. They must become the heroes from the prophecy and stop the Autumn Dawn from reigning Ivalice. They will have to master combat and magic, but there's only so much time and Autumn Dawn already has so much power. Can they really pull it off and return home?