Miyo Tousotsu Kikou was once called a paradise where only happiness existed. It was the last resort for those who have taken a step outside of reason and justice. But with every passing moment, the place fell apart from its very foundation.

Facing misfortunes they never knew until now, most of its residents lost their sense of self to fear and confusion.

But amidst the chaos, a certain character came to realize that this outcome was fine. As long as the "two of them" were together, they would be fine no matter what happened to their surroundings.