In your school for a student who is weaker in a certain subject to be tutored by another student who is doing well in this subject. Your school's stipulation was that there should be no love. One of your classmates, Yujin, saw that you and Hyunjin were studying and told the principal.

Tonight, after tutoring, you saw Yujin and told him you knew. Yujin turned and headed towards the exit where...Hyunjin was standing.

"This kind of thing better not happen again. Is that clear?" He says.