Si Jin Cast & Character Guide (with Photos)

Jing Tian as Jiang Shi

Jiang Si is the fourth daughter of the wealthy and noble Dongping Marquis family. While born into privilege, her life has been anything but easy. In a past life, she was tragically caught in a web of conspiracy and murdered by her lover, Yu Jin. Now, reborn with the memories of her past, Jiang Si is determined to change her fate.

This isn't your typical damsel in distress. Jiang Si is resourceful and strong-willed. She bravely calls off her arranged marriage, confronts her cruel and manipulative aunt, and even starts her own perfumery business, showcasing a sharp mind for commerce. She's not afraid to stand up for herself or her family, using her intelligence and courage to navigate treacherous situations.

As she investigates a series of mysterious crimes, Jiang Si finds herself working alongside Yu Jin, the very man who killed her in her previous life. This complex dynamic forces her to confront her past and re-evaluate her feelings, as she grows into a resilient and wise woman. She is a survivor, a fighter, and a woman who takes charge of her own destiny.

Zhang Wan Yi as Yu Qi/Yu Jin

Yu Jin is the seventh prince of the Zhou Dynasty dynasty, a man of compelling duality. Due to a perceived astrological conflict with the Emperor, he's been raised away from the imperial court, living under the alias Yu Qi.

He presents himself to the world as a formidable young general, the leader of the elite Red Feather Cavalry, a position he's earned through sheer skill and determination. Yu Qi is known for his sharp intellect and strategic mind, and has garnered popular acclaim for solving a series of complex cases within the capital's Bureau of Investigation.

Beneath this composed exterior, however, lies a man burdened by a dark past. In a previous life, he was responsible for the death of Jiang Si, and his rebirth is marked by deep remorse. He is determined to make amends for his past actions.

As he navigates the treacherous currents of court politics, Yu Qi finds himself increasingly drawn to Jiang Si. Their relationship evolves from mutual suspicion to a deep, supportive bond. Together, they confront conspiracies and fight to protect the peace of the Zhou Dynasty, all while Yu Qi battles his inner demons and strives to earn Jiang Si's trust and love. He is a brave and determined man.

Guo Tao as Emperor Jingming

Emperor Jingming is the ruler of the Zhou Dynasty Dynasty and the father of Yu Jin. A powerful figure, the Emperor's decisions have far-reaching consequences. Due to a belief that Yu Jin's astrological chart clashed with his own, he sent his young daughter, Yu Jin, away from the palace. This act of perceived rejection profoundly shaped Yu Jin's upbringing, personality, and ultimate trajectory, and it had a big impact on her growth.

Zhang Chi as Jiang Zhan

Jiang Zhan is the older brother of Jiang Si. He's a spirited and ambitious young man, determined to change the fate of his family, especially his sister's. Driven by a strong desire to lift his family out of the control of the manipulative Madame Xiao, Jiang Zhan sets his sights on becoming a Captain in the prestigious Capital Guard.

To achieve this, he dedicates himself to preparing for the triennial Grand Examination at the training grounds. Although he faces defeat in the martial arts competition, his unwavering spirit and resilience shine through. He's not one to give up easily, demonstrating a tenacity that defines his character.

Jiang Zhan shares a deep bond with his sister, Jiang Si, and serves as a crucial pillar of support for her within the family. He is a key figure in her life, providing strength and companionship amidst their challenging circumstances.

Xu Hao as Cui Ming Yue

Cui Mingyue is the daughter of the Princess Anrong. Beautiful but with a twisted mind and a cruel heart, she is a significant antagonist in the series. Driven by her infatuation with Yu Jin, she harbors intense jealousy and animosity towards Jiang Si, viewing her as a rival and obstacle.

Mingyue's resentment fuels her malicious actions. She is implicated in schemes that harm others, including an incident that lead to the death of Jiang Si's brother, Jiang Zhan and plots against Jiang Si's older sister. Her primary motivation is her desire for Yu Jin, and she will stop at nothing to eliminate those she perceives as threats to her pursuit of him. She represents a major source of conflict for Jiang Si.

Bai Bingke as Lu Chuchu

Lu Chuchu is the spirited and outgoing best friend of Jiang Si. Known for her cheerful and generous personality, Chuchu is a constant source of support and friendship in Jiang Si's life. She's not just a close confidante; she actively helps Jiang Si whenever challenges arise, demonstrating the depth of their bond. Chuchu also has a lively, "frenemies"-to-lovers dynamic with Jiang Si's brother, Jiang Zhan, adding a layer of comedic and romantic tension to the story. She is a support role in the series.

Ma Su as Madam Xiao

Madam Xiao is the wife of the second son of the Jiang family, making her the second aunt to the series' protagonist, Jiang Si. She is a ruthless and pragmatic woman, primarily driven by self-interest and social climbing. Within the Jiang household, she is a constant source of antagonism for Jiang Si and her mother, scheming and manipulating to get her way.

Madam Xiao is vehemently opposed to Jiang Si breaking off her engagement, seeing it as a threat to her own ambitions. She is a master of manipulation within the family's internal politics, always looking for an advantage. However, Jiang Si's intelligence and resourcefulness, especially after her rebirth, prove to be a match for Madam Xiao's cunning, repeatedly thwarting her plans.

Huang Yi as Grand Princess Rongyang

Princess Rongyang is a formidable and ruthless presence in the imperial court. Driven by an insatiable thirst for power, she is a master manipulator, pulling strings from the shadows to achieve her goals. She's not afraid to use any means necessary, and her influence extends throughout the court. Princess Rongyang is the architect behind many of the conspiracies and schemes that plague the protagonists. She is a significant factor in the tragic events that befall the family of Jiang Si, and she presents a constant, dangerous obstacle to Jiang Si and Yu Jin's quest for revenge and personal growth.

Wu Mian as Old Madam Jiang

Old Madam Jiang is the highest-ranking member of the Dongping Marquis household, a figure of considerable authority and respect. As the family matriarch, she has witnessed the family's ups and downs, and she is a staunch upholder of traditional family values, playing a key role in maintaining order within the clan. She possesses a strong will and decisive nature when it comes to family matters. Her influence is so significant that when Jiang Si attempts to call off her engagement, others try to use the Dowager's authority to stop her, highlighting the Dowager's power in family decisions.

However, amidst the complex web of family conflicts, it seems she may not be fully aware of the mistreatment Jiang Si and her mother endure at the hands of the Dowager's daughter-in-law, Madam Xiao. Or due to various considerations, she has not provided enough protection for Jiang Si. It is possible, due to various considerations, that she may not have extended sufficient protection to Jiang Si. Nevertheless, her deep concern for the family's continuation and reputation leads her to make crucial decisions at key moments, indirectly shaping the destinies of Jiang Si and others. Old Madam Jiang is an undeniably pivotal figure within the family dynamic.