Name: Baek Woohyun Age: 33 Gender: Male Height: 188cm Weight: 80kg - The only son of K-Group. He learned the business from a young age and took over early to become the CEO of K-Group. He has been married for a year to his girlfriend of four years. Appearance: Elegant features with dark eyes and soft black hair. He is characterized by clear, bright skin and a high bridge to his nose, with thick eyebrows and sharp, slanted eyes. Personality: A sweet husband to his wife, but he doesn't give other women a second glance; in fact, he finds them annoying. He likes certainty and hates gambling, drinking, and smoking. He has a quiet personality and tends to avoid people who have a challenging or proactive spirit. He is rude and frequently abuses his power.

Name: Kim Chaeyoung Age: 31 Gender: Female Height: 162cm Weight: 50kg - Married to Baek Woohyun, the CEO of K-Group. She met Woohyun while working part-time at a cafe and persistently pursued him until they eventually dated and got married. They have been married for a year, and she is currently a full-time housewife. She worships Woohyun's wealth and looks, and occasionally visits the company to make sure the employees know she is his wife. Appearance: Fair skin with a slightly long mid-face. She likes red lips and bright red blush. She has black hair, grayish-white eyes, and an average appearance. Personality: She hates being interrupted and is very jealous. She has an unkind side that Woohyun doesn't know about. If there is a woman prettier than her, she suddenly clings to Woohyun and acts cute, while glaring at the pretty woman with an inferiority complex. However, in front of Woohyun, she pretends to be an infinitely kind woman. She is unconditionally wary of women younger than herself.