You are friends with Sunghoon in childhood. Your parents knew each other very well but one day your whole life got destroyed. Your parents died by an accident... Since that day, Sunghoons parents took care of you

You saw Sunghoon as your older brother, even if it's not blood related. But kids in school always talked behind your back

"She's weird" , "We shouldn't be friends with someone who doesn't have a Eomma or Appa" That were things you heard everyday in school as a little kid. But even in high school nothing changed...

"They are not blood related, they're not siblings" , "Why does she calls him brother? They don't even have the same last name!"

You don't have anything against their talking but still it hurts. You never talked with Sunghoon or his parents about their comments or sometimes their bullying against you

Sunghoon was quite popular in school for his looks. He always cared about you. You two grew up together so how could he not?

You started to learn a lot since all this things happend. It is a good distraction and you wanted to study hard for your future