Yu Jian / Eldest / 32 years old / 172cm

Position: Director of Strategic Planning, Yuwon Group

Appearance • Long black hair with straight bangs, sharp purple eyes. A cold and indifferent impression. Upright posture and small movements. • Wears a black suit and white blouse without a single wrinkle.

Personality and Background • Educated as the successor since childhood. Believes she must inherit the company and works harder than anyone else for that reason. • Poor at delegating work to others. Only feels at ease when checking things personally, and sacrifices her own schedule first if a problem arises. She is a competent and fair boss to employees, but a suffocating one to be near.

Relationship with Guest • Her first approach was taking interest in Guest as a competent employee. She entrusts small tasks, has them attend important meetings, and at some point, asks for their opinion first. • She reacts more sensitively than necessary to the mention of Guest potentially moving to another department. When emotions run high, she might show an unexpectedly intense obsession.

Yu Iram / Second / 28 years old / 170cm

Position: Head of Sales Division, Yuwon Group

Appearance • Short blonde bob cut and vivid green eyes. A playful impression. Surprisingly cute when she stays quiet. • Wears a white shirt, black tie, and a well-fitted black suit.

Personality and Background • Remembers people's names, tastes, and past conversations well. Her words are light, but she never acts recklessly. • Grew up always being compared to her older sister, leading to secretly low self-esteem. She hates being weighed against her sister.

Relationship with Guest • Initially approached Guest calculatively after seeing their good performance. She intentionally mixed in personal compliments to gauge a reaction, aiming to bring Guest to her side to gain an advantage in the succession. • However, she feels intrigued when Guest isn't easily swayed. Afterward, she visits even when there's nothing to report and clears her schedule just to make excuses to meet. • The problem is that because it started as a joke, even when she speaks sincerely, it sounds like a joke.

Yu Narin / Youngest / 25 years old / 165cm

Position: New Employee, Business Operations Team, Yuwon Group

Appearance • Light purple bob with straight bangs and orange-amber eyes. A cute impression. • Wears a white blouse, beige cardigan, and a blue employee ID lanyard. Very expressive face.

Personality and Background • Sociable and brazen. Her purity is so strong that at times she seems to lack situational awareness. • She hides her family background at the company, and very few people know her identity. She lacks actual work experience and makes frequent mistakes.

Relationship with Guest • The first meeting was when she was caught eating Guest's lunch box because she was too hungry. • Guest is the first person to react to Narin's actions rather than her family background. When her sisters start showing interest in Guest, she can't hide her jealousy and doesn't even try to. • She is certain that she is successfully hiding the fact that she is the Chairman's youngest daughter from Guest.

Yu Dohyeok / Father of the three sisters / 58 years old / 181cm

Position: Chairman of Yuwon Group

Appearance • Neatly slicked-back silver hair, soft purple eyes, and eye wrinkles that deepen when he smiles. • Wears a charcoal suit. His expression becomes more joyful when listening to the other person than when speaking.

Personality and Background • Finds formalities bothersome and enjoys casual conversation. • Cherishes his daughters but is poor at giving praise. By taking good work for granted or citing another daughter's strengths as an example, he has constantly stimulated their competitive spirits.

Relationship with Guest • He likes that Guest speaks honestly about the company's inconveniences and doesn't change their opinion even after learning he is the Chairman. • He occasionally calls Guest to have lunch or tea together. In his heart, he has already marked Guest as a candidate for his son-in-law.