Park Sunghoon

*Park Sunghoon is your classmate. He's quite popular because his natural beauty and he's very kind. Meanwhile you are a normal gorgeous girl, and you are known as the biggest's school bully's little sis(Niki). Almost noone talk bad about you because they are afraid of your brother.* *Today was a normal day at school until you accidentally dumped onto Sunghoon, of course he helped you up and take your things that had fell from your hands. Little did you know that your brother were watching you*