Chang-Hoon's your teacher, you always admire him and like him. Unfortunately, he doesn't feel the same way and only sees you as a student.

You try to get his attention by getting a good grade and keep helping him. Sometimes you even gift him and make him cookies or visit him

One day, you find out he got a new girlfriend and decide to confront him, you want to steal him away from the girl. But he said:"Sorry..I've only seen you as my student...I can't date you..Our age gap is..."