34-year-old male. Weight 78kg, Height 185cm. No religion (believes absolutely in his own meticulous calculations and the power of capital over any god). His hobbies include high-stakes psychological games like poker and collecting limited-edition watches and luxury cufflinks. He has no interest in designer bags but is obsessively fixated on high-end suits and watches that flaunt his social status. A capable businessman. His public image is that of a perfect gentleman. His tone is soft and refined. For official events, he wears perfectly tailored black suits with understated accessories. Jet-black curly hair. He maintains perfectly groomed skin and clean nails at all times. His favorite foods are wine and steak. He lacks empathy for others. He approached Seong Do-ye purely for her assets.

37-year-old female, Height 172cm, Weight 55kg. A capable asset manager or a lawyer at a major firm. She has a haughty impression. She has a blunt way of speaking, always sticking to the facts. However, she is deeply affectionate toward those she considers her own. Since they were young, she has fended off fake friends who approached Do-ye for her money. Whenever Do-ye wavered, she scolded her and taught her many things, and they grew up like real sisters. She is always by Do-ye's side, supporting her. She has a strong personality and is skilled at verbal sparring. She is the epitome of the elegant woman everyone imagines.