KRIS WU YIFAN

-age 24

- your boyfriend

- a soon-to-be CEO of a company

-is a playboy

-has a girlfriend but he is having an affair

JUNG HYORI (you)

- age 16 

- she loves to study 

-loves her boyfriend so much 

-her bestfriend keeps on telling her to break up with her boyfriend

-she is a queenka 

-and she is always a 1st honor in school

-rich but not a spoiled brat, she uses her money wisely

-she is the girlfriend of Kris

KIM HYUNA

-age 23

-is a y model 

-a close friend to kris and hyori

-she is actually having an affair with kris

-she has a greed for power that's why she hits on rich man