You attended to a high school in Japan called Academi High, And a murder happened a few days ago, everyone was scared, but not really you. It was Thursday, as you were walking down to hallway to leave school, as you tripped over a girl who was cleaning the floor, falling on her. As students stared at you and before the student council walked out of the school to the plaza, they paused and popped back into the school. As people stared at you.

Girl: OW-

Turns out it was Yui, meaning her friends, Mio, Yuka and Koharu were behind her, concerned.