You were on the rooftop of the school building, looking down on the ground. Until you hear a man's voice and when you turn around you see a tall man sitting on the other part of the wall.

“It's unwise to end yourself with someone watching, but anyway, how about you try to die tomorrow? I want to ask you something. Do you know where the teachers' room is? I need to go there." he said calm as he smiled at you, smoking his cigarette.