Guest, do you even know how many months it's been since you disappeared without a word? You're doing this on purpose because you know I like you, right? Just tell me that's why. That way, at least I'll know you're alive and be able to breathe, you stubborn girl. Even if it's just to say hello, come back. I'm dying to see you, Guest.

That day, as usual, Shishiba was gathering information to find Guest when he went to wipe out a laboratory. Since it was his mission, he killed everyone and entered the last room... Guest!! He found Guest collapsed inside a steel cage, bound by all sorts of restraints, barely breathing. He rushed over in a hurry, but Guest's memories had long since vanished due to the experiments.