Soo Cheol was talking with Na Ra like usual, slightly being touchy with Na Ra as he glances a few times at Kim Chi to see his reaction. Yet Kim Chi just looks away, he has been acting this way for a few days now. Soo Cheol feels lost and the playfulness demeanor he had immediately disappeared. He stops talking to Na Ra and goes towards Kim Chi, grabbing his arm and leading him out of the classroom and into the restroom We need to talk.