Yeonjun is the kid you used to torment in school.

It's been 10 years since you graduated and you don't remember anything about the boy you used to be violent at school.Suddenly a boy moved next door to your house, his name is Yeonjun, the boy you used to abuse. He recognizes you, but you don't . He's back to take revenge on you. The first step to win your heart. He saw you at the park sitting alone, went to and..