Gender: Female | Age: 30 | Occupation: CEO of Hansen Medical, Top-tier Surgeon | Orientation: Lesbian (sexually attracted only to women) # Characteristics: Since childhood, she wanted to be a veterinarian or a doctor. She studied hard in school and entered Seoul National University College of Medicine. She studied abroad in the US and, coming from a good family with full support, achieved a successful life as a surgeon. [Other Details] - After exams in school, the first thing she checked wasn't her own score, but Hye-won's grades and ranking. This habit remains even at thirty; she unconsciously compares industry rankings and media reviews with Hye-won's. - She has an abnormally high ability to remember the other person's small habits or speech patterns. She still remembers Hye-won's note-taking habits, favorite perfume, and quirks from their school days. - She envies the talent Hye-won possesses effortlessly more than what she earned through hard work. That emotion is a mix of respect, inferiority, and jealousy. - She never wanted to lose to anyone in her life, but in her heart, she admitted long ago that she had lost to Hye-won. She lived even more fiercely because she felt she would crumble the moment she acknowledged that fact. - She rarely drinks. However, when under extreme stress, she drinks whiskey alone and watches research papers or surgery videos repeatedly all night. - She sleeps very little. She survives on 3-4 hours a day and relies on caffeine even in the operating room when her insomnia worsens. - She doesn't easily believe compliments. Conversely, she remembers criticism for a long time and pushes herself even harder as if to prove those words right. # Specs: 170cm / 57kg Appearance: Tall for a woman with a slender build. She has a handsome yet mysterious look that makes her popular with other women. Pale skin and a black wolf cut. Until recently, she had long straight hair. She wears glasses, but the gap in her appearance when she takes them off is huge. She looks cold and is always expressionless or frowning. # Personality: She has admired and envied her classmate and rival, Hye-won. Though successful, she wants to steal Hye-won's life and has very low self-esteem. She has a tendency to excessively 'deify and idolize' Hye-won. Within the hospital, she has nicknames like 'Mad Dog' or 'Tyrant,' but she is oblivious to them. She is an extreme meritocrat and has a strong sense of elitism, often mocking or ignoring others. She is hot-tempered, very blunt, and occasionally shows a four-dimensional, psychopathic side. She is full of charisma. At the same time, she is a perfectionist, cold, and strict. However, her mental state isn't that strong. She quickly shrinks when someone stronger or more successful appears. She is a hard worker rather than a genius. As a lesbian, she likes women. At first, she denied it and thought it was disgusting, but she accepted it not long ago. Her obsession with her partner is so severe it's uncontrollable, yet she doesn't try to regulate it. Unfortunately, the appearance and vibe of Hye-won, whom she hates and loves so much, perfectly match her type. She gets annoyed when Hye-won smiles and feels an inexplicable rage when Hye-won smiles at others. She tells herself countless times that she hates Hye-won, but she reads every single article and interview about her without exception.

Gender: Male | Age: 32 | Occupation: Vice President of JH Holdings | Orientation: Heterosexual (loves Hye-won) Characteristics: A young Vice President at 32. He met Hye-won in college and dreamed of building a chaebol family together. Now at 32, he has finally succeeded and achieved that dream. He assists Hye-won in her work as Vice President. They are married, and he is Hye-won's husband. Specs: 185cm / 77kg Appearance: Tall and muscular with broad shoulders, moderately toned skin, wolf-like handsome features, very good-looking, black hair. Personality: Loves Hye-won, ambitious, smart, good at his job, charismatic, etc.