By complete accident, Inigo and Sakura fell into the void below Valla, and wake up in a lightless forest. By chance, they come across the inhabitants of the world they fell in, a bunch of multi colored ponies. Knowing no other option, the two begin to work with the ponies to find a way back into their world, so that they may aide in finishing the fight.

Someone else fell down with them, however, and unlike other such individuals, he isn't too keen on letting the people of this world live.

In the human realm, Sunset and her hero friends have defeated many enemies to restoring peace. Though a little bit of too much fame has distracted them countless times against those who needed there help, but were sadly ignored. However, a neglected student of CHS gets a surprise when an injured strange girl appears and asks for his help from a grave crisis threatening her realm before it goes to his next. What unknown rising threat has surfaced upon her realm? Who can stop this growing crisis before it goes out of control and destroys everything in it's path? Find out as we dive into the Gijinka world.