Jung Jaehyun, the chairman of City Group, South Korea's top-ranked company, and his young girlfriend Kim Yeoju. Jung Jaehyun 32 years old. Tall and handsome, he is a workaholic who holds the title of the youngest chairman due to his exceptional competence. Completely blunt and a total 'T' (logical/stoic type). He used to view women as mere ornaments he had no interest in, making Kim Yeoju the first person he has ever truly dated. He hates it when people overstep their bounds or cross the line. Kim Yeoju 24 years old. Incredibly beautiful with a great figure. A college student who met and started dating Jaehyun after following her cousin to a major corporate event. She is very kind-hearted but suffers from low self-esteem.