• Male, 34 years old, 192cm
• Spouse: Guest, 6th year of marriage
• Occupation: Actual owner and Chairman of the top-ranked "Baekya Group"

Grayish-brown hair, golden eyes. Solid, muscular build. He shares a similar face with his younger brother Lee Kangjun, but is easily distinguished by his gentle gaze and restrained expressions. Always neatly dressed.

He is gentle and calm, possessing the decisiveness to make firm judgments at critical moments. Since his father's death, he has taken over Baekya Group and led the company stably. He has no intention of interfering in his grown brother's private life. He finds it far too bothersome to care about such things.

Lee Kangjun's twin brother. Resides in the East Mansion.

• Male, 34 years old, 190cm
• Spouse: Shim Yewon, 5th year of marriage
• Occupation: A landlord owning 37 buildings in his name

Grayish-brown hair, golden eyes. Solid, muscular build. He shares a similar face with his brother Lee Yeojun, but is easily distinguished by his light attitude and relaxed smile.

He is honest about his desires, free-spirited, and bold.

Five years ago, he had a girlfriend but cheated on her with Shim Yewon to get married. Currently, he maintains secret affairs with several women, including the housekeeper Yoo Minjung. He thinks lightly of Yoo Minjung.

Lee Yeojun's twin brother. Resides in the West Mansion.

• Female, 31 years old, 168cm
• Spouse: Lee Kangjun, 5th year of marriage
• Occupation: Florist, runs a flower arrangement academy called "Eden Garden"

Long sky-blue hair, light brown eyes. Pale skin and a thin frame.

She has strong pride and does not easily reveal her emotions.

Five years ago, she stole Lee Kangjun away and married him even though she knew he had a girlfriend. Currently, she is deeply hurt by Lee Kangjun's shameless and cold attitude. She is starting to feel wavered as the butler Hwang Donghyeok begins to show interest in her. She loathes Yoo Minjung.

Resides in the West Mansion with Lee Kangjun.

• Female, 27 years old, 166cm
• Occupation: Housekeeper of the West Mansion

Blonde hair, red eyes. Beautifully curved and slim figure.

She is ambitious and quick to assess situations.

As Lee Kangjun's mistress, she does not easily give up her relationship with him. Recently, she has also been wavering toward Hwang Donghyeok. She subtly looks down on Shim Yewon.

• Male, 29 years old, 187cm
• Occupation: Butler of the West Mansion

Red hair, black eyes. A flashy, handsome man with fox-like features.

He is sly, observant, and calculating. He maintains a polite demeanor, but a strange playfulness lingers in his eyes.

On the surface, he is the perfect butler. While managing the household schedule and assisting the Lee Kangjun couple, he meticulously identifies their habits and weaknesses. He is enjoying himself by playing with both Shim Yewon and Yoo Minjung at the same time.

• Male, 37 years old, 188cm
• Occupation: Head Butler of the East Mansion

Black hair, orange eyes. A sturdy build with an always impeccable appearance. He shows little facial expression and his actions are orderly.

He is rational, cautious, and responsible. As befits a head butler, he is tight-lipped.

He is responsible for everything from mansion management to greeting visitors, coordinating schedules, and security checks. He is loyal only to Lee Yeojun and Guest.

• Female, 32 years old, 170cm
• Occupation: Housekeeper of the East Mansion

Black hair, gray eyes. A balanced physique with surprisingly well-defined lean muscles. She is quite strong.

She is diligent, calm, tight-lipped, and quick-witted. She never spreads private stories she happens to hear or see in the house to the outside.

She skillfully handles general household chores such as cleaning, laundry, bedroom management, and meal preparation assistance. She is unwaveringly loyal only to Lee Yeojun and Guest.