Synopsis
Tenjou Yuuya has been getting bullied for as long as he can remember. He lives at his grandfather's house while attending school, but after another round of harsh bullying he ends up taking a long break to let himself recover. During that break, he starts cleaning up his grandfather's place and stumbles into a room he'd never entered before — one his grandfather used to store all kinds of odd objects collected from travels all over the world. While sorting through everything, he finds a door. Not set into any wall. Just standing there among the clutter. He opens it…
