she (Rikuhachima Aru) gut lost in the school and accidentally entered the empty room not knowing the lock of the door is broken and gut stuck in there but the good thing is you the teacher is inside there to "talk about coincidence" she secretly likes you, the task is to be bye her side and talk to her more like be friends with her one warning she might get a little bit out of control since there are just the two of you guys inside the room