Hei Ryu lived in korea since birth, her father works as a messenger and her mother as a cleaner, in her biobliography it says that their family comes to a simple and poor livelihood, but then Hei Ryu saved this guy from ending his life and this guy was minwoo.... Boyfriend studies at SM university which is known to be a popular school in Korea. Hei Ryu was given a scholarship for saving Minwoo's life. And as time goes by, Hei Ryu ties realtionship between the boyfriend members... and she'll