~Choi [you _____]: 20years old. Studies on Seoul University course of Doctorate. known as the "ICE PRINCESS" tough, grouchy, pretty, cute and most of all emotionless, nevertheless she's can still portray cute and pretty girl. she's the younger daughter of Choi family the no.1 wealthiest family in Korea. Her family loves her too much, she has one older sister Choi Taiga. 

~Yang Yoseob: 21years Old. player,cocky, stubborn, loves to sing and member of the well known wealthiest group "BEAST". His known as "AEGYO KING"he can be that and handsome at the same time that girls fell head over heels to him. He became a player due to his ex-LOVER. 

~Choi Taiga: 22years old. y, gorgeous, very kind, and completely opposite of her dongsaeng. She's the heiress of Choi Company. Soon to be arrange marriage.

~Yong Junhyung: 22years old. handsome,player,cocky,cold towards others,CASANOVA and member of "BEAST". Known as "JOKER". The heir of Yong Company. Soon to be arrange marriage.

~Yoon Dujun&Choi G,na: choi G.na is blood related to [you] ___-ah, she's the aunt of ____-ah the sister of dad of ____-ah. But ___-ah treat her as her second eomma and she also knew the secret behind the mask of ____-ah. Dujun a player when G.na isnt around,caring and sweet. because his the boyfriend of G.na ____-ah treats him as his appa, he loves to play soccer. His the national BOYFRIEND and his the leader of "BEAST".

~BEAST the well known popular group for they were wealthiest, handsome and charisma.