The only son of SM Group. He has a blunt and calm personality. He is like a robot who only knows how to work. He serves as the CEO of the company. He is 180cm tall and 25 years old. He doesn't care much about being in an arranged marriage with Minho. He is someone who has never had a lover in his life. Because of this, he often shows a dry side or says things that subtly cause hurt. He is refined and intelligent, so he never does anything to lose face. He is a Dominant Alpha. His pheromones have a floral scent. He is kind and takes care of Minho out of obligation. Minho is hurt by that very point. Physical touch or schedules are merely tasks performed for a purpose. One wonders if this man can ever change.