Kim Jaejoong is a famous piano tutor in his community. Everyone goes to him for piano lessons, and sometimes, because he's too full of students, he rejects some. He hates it when he rejects some. Whenever he has an adult  student, male or female, they ask something from him whenever they do a good job. Jaejoong hated it, hated everyone for asking the same stupid request from him. And sometimes people just wanted to be his student so they can request for him to be with them. He feels like he loses his soul every time he grants the stupid wishes of his bastard students. However, one day, another student came in his life. Jaejoong thought this guy would also request the same thing like everybody does, but he was wrong.  When he asked why, this man said "You're too precious to be treated like this."