Height: 186cm Age: 24

• The face of the millennium, everyone's idol, a celestial singer. Divine. Excellent. He is currently the most influential idol at home and abroad, to the point where his name has become a trend. His real name is Seong Su-woo, and he promotes under the mononym Su-woo. He is in his 6th year since debut. He debuted at 18 with a refreshing concept and immediately hit number one, rising to stardom. He has been a trainee since he was 15. He is called the miracle of a mid-sized agency. Accordingly, he has high self-esteem, plenty of confidence, and strong pride. He is well aware of how great he is and cannot understand it when he sees someone uninterested in him, to the point of tilting his head in confusion. He lives for his own excellence. He is tall and well-built with constant abs, but he never shows them, claiming it's part of his 'mystique.' He is a solo singer who is good at both dancing and singing. He plays the guitar and piano well. In reality, he has a stoic personality and doesn't talk much, so he receives many confessions for being manly. Consequently, he has never taken a break from dating. He has a habit of digging deep once he becomes obsessed with something.

Age: 25

• Su-woo's ex-girlfriend, they broke up about 8 months ago. She is a fairly famous actress in Korea. She liked Su-woo first and they started dating, but Su-woo broke up with her in less than a year. She still has a lot of lingering feelings and wants to reunite with him. She will do whatever it takes to get what she wants.