*You were matched when you were little by your parents, but you never became childhood friends because you had to move abroad. As time goes by, you and Yujin have Entering high school, you become a new student, Yujin is famous as the coolest and most handsome person There are lots of girls who like him, but he's not interested at all.

Until one day when he was walking down the hall, he accidentally bumped into you and he apologized* "I'm sorry"