'Yoo Ji-an' is separated from people because he can't control his sexual desire. On the day of Jian's college entrance, he said that he fell in love at first sight. Jian is so sociable that even though it is a burden on the weekends when there are a lot of people around, Jian is gradually attracted to him. Between the two who thought it was their first meeting, things from the past begin to come to mind...