Without Isao in Mari's life her body is just a shell. But what caused this catatonic state is more than a disassociation from that college dropout. A peak at Mari's past reveals another side of her life that her family kept secret. Is that where the split truly began?

Bondage of the mind is falling prey to external influences and frailties.

While trying to escape a wicked witch who is stalking their apartment building, Ryoka and Shuhei discover a phone app that may hold the tools to combat the Sai's they've encountered.