Female protagonist, the only legitimate daughter of the Duke of Zhenguo. She married Xiao Rang two years ago following her parents' wishes to keep a low profile. She is a disciple of the Medical Immortal and possesses exceptional medical skills. Her father and brother both died in battle, and she was forced to endure the humiliation of her husband using his military merit to petition for an Equal Wife (Lin Zhiyin) while escorting their remains back. She discovers Lin Zhiyin is one month pregnant with a child conceived during that journey. She insists on divorcing Xiao Rang and heads to the palace to petition the Emperor.
