Choi Sumi/ You :

simple but cheerful woman, hardworking since she is the breadwinner in their family. Has a part time job as a maid to the Shin Family.    

  Friendly, will do anything for her family. Currently attending at Seoul National University by the help of Shin's

 Nam Woohyun: 

filthy rich, boy next door, sweet, ert sometimes, Top bachelor in the country together with his group infinite. 

Has a perfect life money ,fame and his fiancee Shin Hana, all things he have now. Attends Seoul National University

Shin Hana:

very rich, famous model and ballerina in Korea, engaged to woohyun for about a year now. 

Friendly, gorgeous, sweet and kind to everyone. She dont care about the looks and the status of a person but she's indeed down to Earth.  

Treat you as a friend. Attends Seoul National University .

Yoon Mara and Chae Sora:

Bestfriends of Choi Sumi/ You. Partners in crime, protects you from trouble but can be naughty sometimes. 

They are rich unlike you but they accept it wholeheartedly. Likes go shopping, clubbing and etc,

Infinite: 

playboys, really rich. They know each other since kinder. Featured on Forbes Magazine as the most Influential Young elites.

HOYA   SUNGYEOL  SUNGJONG SUNGGYU  L   DONGWOO   WOOHYUN