Being the only girl with lots and lots of good looking boys surround her is not that bad after all.Meet Park Hana,Park Chanyeol's sister.Since birth,Hana had never once have friends who is a girl and because of her brother being involved in the school dance team,Hana is surrounded by boys everyday.Boys eating lunch with her,boys accompanying her to her locker and even sending her to class.While everyone is all so kind to her,Hana hate one of them and the boy she hated is already back to hunt her life,or maybe not.Follow Hana and the rest of the 12 boys in: Kim Jongin is back!