Jirou opened her eyes and saw that the surroundings were pitch black, so black that she couldn't see her fingers, so she couldn't see anything clearly.

She didn't know where she was, and she didn't know what time it was. The only thing she knew was that her body seemed to be falling apart, and the pain made it painful for her to move.

Perhaps not only because of the physical pain, but the psychological torture made her almost collapse.