Her name is Park Eunbyul. She is a loner and nobody wants to be friends with her.Why? Because everyone believes that she is kind of a bad luck.She was abandoned by her parents when she was five years old.Park Eunbyul was found by this millionaire who looked after her until he passed away when Eunbyul was 17 years old.She now live alone in a big mansion, with only money and a maid as her companion.  She believes that one day, her prince charming will change everything including her bad luck.  ForewordPark EunbyulPreferably called as Byul21 years old  LuhanAn exchanged student from China23 years old Baekhyun22 years oldOne of the Troublemakers in his  previous schoolPlayboyChanyeol22 years oldTroublemakers as wellThe groups happy virusDo KyungsooKnows as D.O21 years oldFriends with Chanyeol and Baekhyun Wu Yi FanKnown as Kris23 years oldAlso an exchanged student from ChinaKim MinseokPreferably called as XiuminSometimes called as Baozi by Luhan