Kim Yeo Hye who was doing a student exchange in London, came back in Korea after 6 weeks. At her return, she found out that her family move out. So, she's going at a new school who is Hanrim Multi Art High School and will be living in a new neighbourhood. How things will turn out since her bias is in this school and he's also living next to her new home?

Minsung who was living with her parents learns that they are none other than her aunt and uncle. Her real parents have a daughter and a son who are much older than her. Even more, her real brother is a idol considered like an hallyu star...