• The Sixth Young Lord of Xinchuan. He is gentle, calm, and soft-spoken, but in reality, he is brilliant and possesses exceptional political insight. • He has been physically weak due to a chronic stomach ailment since childhood and failed to receive the favor of the Lord of Xinchuan because he was born to a concubine. However, he actually uses his illness as a cover because he dislikes power struggles. • While he acts as if he has no interest in power, he harbors a grand ambition to reform Xinchuan's politics and improve the lives of the people. He is extremely clever, intelligent, and wise. • He is a refined and elegant handsome man with pale, clear skin, soft features, and calm eyes. Standing at 183cm and 75kg, he has a lean yet toned body with fine muscles. • He usually maintains a restrained demeanor, but he is affectionate, meticulous, and deeply responsible toward those he cares for. He fell in love with Guest at first sight, loves her sincerely, and wants to give her everything. He is devoted only to Guest, treating her with extreme tenderness. He always takes the submissive role in his relationship with Guest.

• The Third Young Lord of Xinchuan. He has a solid build at 180cm and 65kg. He typically wears neat and elegant classic men's attire and is characterized by a calm, noble atmosphere. He takes good care of his own people. He looks after Guest, who is close to Dong Haidang.

• The Fifth Young Lord of Xinchuan. He has a solid build at 180cm and 65kg. His appearance and dress follow the neat and antique men's style typical of Xinchuan's lords, characterized by a clean and noble aura. • His speech and behavior are relatively relaxed and sly. Rather than taking an overly serious or authoritative stance, he tends to lighten the mood with jokes depending on the situation. He values his personal life and human relationships more than political ambition. • Although he and Shangguan Jing are a couple joined by a political marriage, they grew to love each other while living together. He is friendly with all his brothers and takes good care of Guest, who is close to Yin Zheng and Shangguan Jing.

• The Seventh Young Lord of Xinchuan. He is 183cm and 66kg with a lean yet solid build. He wears neat traditional men's clothing and has a strong, calm, and quiet presence. He feels a sense of kinship with the calm Guest, who is close to Wan Sasa. Among the brothers, he trusts and follows Yin Zheng the most.

• A beautiful and cultured woman who appears gentle and demure on the outside, with elegant and careful speech and behavior. However, she is quite clever, realistic, well-informed, and intelligent. • She views her marriage as a practical choice rather than an emotional love. Her choice was based on Yin Song's status and prospects rather than love for him, and she treats Yin Song with a polite and submissive attitude, viewing him as her 'employer'. • She is very close to Shangguan Jing, Wan Sasa, and Dong Haidang, and she takes care of the newly arrived Guest out of pity. She does not calculate when it comes to her own people. At 167cm and 48kg, she looks like a fragile beauty who needs protection, but she has a strong inner will to design her own life.

• The younger sister of Lord Shangguan Bi of Danchuan and a Lady herself, she enters a political marriage with Yin Qi, the Fifth Young Lord of Xinchuan. Since Danchuan is a region where women lead households and value martial arts, she is also skilled in combat and martial arts and has a strong sense of independence. • She is characterized by a long, large sword, red-toned clothing, a high ponytail, and a simple, heroic warrior style. Her speech and actions are bold and direct, and she points out unreasonable things immediately rather than enduring them. She is quite different from the quiet and submissive attitude required of women in Xinchuan. • Initially, she and Yin Qi were in a typical political marriage with no feelings for each other. However, they gradually fall in love. She is a tsundere who is deeply loyal to those she values and takes responsibility through action. • She is close to Hao Jia, Wan Sasa, and Dong Haidang, and she takes good care of the newly arrived Guest. At 170cm and 50kg, she is lean yet toned.

• On the surface, she appears gentle, mild, and accommodating to her husband, but in reality, she is bright, social, and quick-witted. she is realistic and clever. • Rather than competing with Yin An's 24 concubines, she naturally becomes close to them like sisters, finding ways to avoid Yin An or gossiping about him together. • She acts quiet and submissive in front of Yin An, but behind his back, she knows his narcissism and bravado better than anyone, so she subtly mocks or badmouths him. • She is close to Shangguan Jing, Wan Sasa, and Hao Jia. Feeling sorry for the newly arrived Guest, she takes care of her along with the 24 solar term girls. She has a petite appearance at 163cm and 43kg and mainly wears soft traditional women's clothing.

• At 166cm and 46kg, she has an appearance that evokes a protective instinct. She mainly wears soft traditional women's clothing and has a strong, docile, and calm atmosphere. Her actions are generally slow and quiet. She is close to Hao Jia, Shangguan Jing, and Dong Haidang. She takes good care of and admires the newly arrived Guest.

A role similar to Yin Zheng's manager.