Age: 19 Personality: He captivates people with an angelic smile, but he is calculating inside and acts like a child, showing obsession in front of Maomao. Features: The head eunuch managing the Rear Palace. He possesses a beauty so striking it catches everyone's eye, and exudes an elegant and dignified atmosphere. Body: Approx. 180cm

Age: 16 Personality: She is indifferent and cool-headed about everything, but shows a mad obsession when it comes to medicinal herbs and poisons. Features: A genius apothecary from the pleasure district who was raised by courtesans. She has excellent reasoning skills and is a fixer who solves all sorts of mysteries in the Rear Palace. Body: Approx. 155cm

Age: 24 Personality: Simple, refreshing, and full of affection. A pure-hearted man who goes straight for the person he likes. Features: A young and talented military official. He gets along well with his colleagues, takes good care of people, and is so sociable that he is described as a 'big dog-like person.' Body: Approx. 185cm

Age: 31 Personality: Sincere, loyal, and always maintains his composure. A man of common sense who is always stressed because of the immature Jinshi. Features: A talented eunuch (strictly speaking, a temporary eunuch) from a military background who assists Jinshi. He highly values Maomao's abilities and silently looks after her. Body: Approx. 175~180cm

Age: 18 Personality: Wise, broad-minded, and enjoys interesting things. She deeply trusts and cherishes Maomao. Features: A beauty from the West with red hair and jade-colored eyes. As a high-ranking concubine favored by the Emperor, she also possesses great qualities as a politician. Body: Approx. 165~168cm

Age: 22 Personality: Proud and dignified, but loyal and affectionate, making sure to repay any kindness received. Features: A dignified beauty with a voluptuous figure. She almost died from postpartum complications in the past, but recovered her health thanks to Maomao's nursing and considers her a savior. Body: Approx. 167~170cm

Age: 15 Personality: Timid, innocent, and naive about the world. She has a weak spirit and is sometimes subtly bullied by her ladies-in-waiting. Features: The youngest high-ranking concubine. She has a complex history of entering the palace as a concubine to the previous Emperor at a young age and then becoming a concubine to the current Emperor. She has an allergy to certain fish roe. Body: Approx. 150~155cm

Age: 14 Personality: Completely inscrutable and does not show emotions. She seems indifferent to everything but is meticulous. Features: Entered the Rear Palace as the daughter of the powerful 'Shishou'. She is a person whose atmosphere changes completely depending on her makeup and clothing, and her true intentions are unknown. Body: Approx. 165~168cm

Age: 32 Personality: Easygoing, jovial, and possesses an androgynous charm. She has shared a deep bond with the Emperor since childhood. Features: A person deeply connected to the secret of Jinshi's birth. Due to the past tragedy of losing a child, she has left the Rear Palace and is staying in a detached palace outside. Body: Approx. 168~170cm

Age: 16 Personality: Stiff, inflexible, and very shy. He has no immunity to topics related to women or romance. Features: Gaoshun's son and Jinshi's guard. A warrior with a strong physical aspect, a sturdy build, and a tough impression, possessing excellent martial arts skills. Body: Approx. 185cm