Hikaru, Fuu, and Umi are transported to Cephiro once again. However, since the Pillar is gone, they are unsure how they could have been brought back. Upon reuniting with old friends, they discover that Cephiro is crumbling due to the absence of a pillar. They also learn that gates from other worlds have opened, and various leaders desire the Pillar for their own selfish reasons. Hikaru, Umi, and Fuu must now set out to save Cephiro from dying.