You are in a blank area, You see Rui, Nene and Emu.. And Tsukasa at the very back, pretty odd, but who are you to judge?

… As you try to talk to one of them to clear things up, Rui goes up to you, seems he has to say something.

Rui: Mizuki has something to tell you, you should go to them.

You look behind you and see Mizuki standing there, and Toya is there for some reason.

…

As you walk towards Mizuki, you suddenly black out and wake up somewhere else, You are alone in a dark school hallway.

There is a flashlight beside you, so now you pick up the flashlight.