One of the main characters of the manga. She is the heroine in the school play, and is trying to find a perfect dress for that role. Is shown as a selfish and self centered character. In couldn't resist the temptation when she saw the dress and almost killed her friend to get it. In the end, she dies
A third year senior, Su-In has, for a long time, had her eye on Se-joon. Finally, Se-joon agrees to date her and think of her as his girlfriend much to his sister's, Se-wa, chagrin. Su-In finds herself in a lot of pressure when she tries balancing school, club activities, her family's expectations for her future studies at a good university and her struggles with her relationship with the twins. After realizing that Se-Joon doesn't really love her, she leaves him.
In Ho's older sister. She does not look for work but instead relies on Jung's father for financial support. Very hot tempered. She has a fear that if Yuu Jeoung will get a girlfriend then he will stop supporting her. Often tries to misguide her brother and tries to control him.
Age: 26 Birthday: August 5 Height: 185 cm Blood type: B Family: Older sister (noona) Does not have a good relationship with Yuu Jeoung. Has a dark past. Used to be a very talented pianist but because of his hand injury, he stops playing it. Blames Yuu Jeoung for the dark things that had happened to him in the past. Felt a deep betrayal because he trusted Yuu Jeoung as his brother and that is why leaves highschool and becomes independent early. Calls Hong Sul, Dog fur. Starts rehabilitation for his hand later at Hong Sul's university.
In Sung is the first born son (second child) of the YK line, the third largest group in the financial world. He is Queen's little brother and the heir of the YK group. When he first met Jae Gu, he challenged him into a fight were he lost telling him he is worthy of his sister. He cares about his sister a lot and knows she has feelings for Jae Gu but she's hiding them. He meddles in and tries to help them both because he wants his sister to be happy. He is spoiled and acts like a little kid sometimes. He buys anything standing in his way.
First appearance: episode 1 (2nd Season)