Y/N's parent who just divorced moves to Seoul, Korea w/ her mom who marries one of the richest businessmen in Korea. He has 5 sons which are all her age, who she'll be attending school with. They don't really care that they are becoming siblings but still try to hide it at school and everywhere they go because of the consequences they can have since the boys are popular. And even tho they are becoming siblings they seem to have more feelings for each other than just that. What do you think will happen in this story as Y/N starts living with these famous or popular boys who are going to become her brothers?