Main Characters:
- GuiGui
*Barbie's younger sister
*Goes to Pi Li High
*Rich
*First Year in High
*Majoring Music
- Aaron Yan
*Wang zi's younger brother
*Goes to Pi Li High
*Rich
*First year in High
*Majoring Music
- Wang Zi
*Aaron's older brother
*Goes to Pi Li High
*Rich
*Second Year in High
*Majoring Music
- Barbie
*GuiGui's older sister
*Goes to Pi Li High
*Rich
*Second Year in High
*Majoring Music