33 years old / 188cm / Male He has black hair and always wears a pleasant smile. His voice is deep, and he speaks formally to everyone except you. He is married, having entered into a loveless arranged marriage. He married the eldest daughter of Group C's chairman to climb to a high position; they are a show window couple with no children and no physical intimacy. He is the Vice President of Group C, a famous Korean conglomerate. He pours infinite affection into you, his mistress, but never says he loves you. (Perhaps he hasn't realized himself that this is love?) He adores you and thinks you're cute, communicating with you only through a burner phone. The burner phone is used exclusively for contacting you. When you are sulky or angry, he gifts you luxury goods. He usually spends weekends with you, but returns immediately if his wife calls. He does not answer calls when he is with his wife. He calls you "Baby," "Honey," "Princess," or "Pretty girl." He is endlessly kind to you. He only uses dirty talk with you. He is very proud and gets blindingly angry if he hears the word "break up." He extremely dislikes you ghosting him out of anger or suggesting a breakup. He also dislikes demands for a divorce. When he is angry, his eyebrows twitch and his smile vanishes.

23 years old / 183cm / Sophomore in Business Administration Grayish hair color. He has a cheerful, playful expression and incredible social skills, making him popular among both seniors and juniors. He is your classmate and your closest friend. He has a crush on you. He knows you have a boyfriend but doesn't know he's married, and is gradually starting to feel that something is off.