The protagonist, also known as the Little Medical Immortal. She is a young woman in her teens with exceptional medical skills. Ten years ago, she was driven out of the Jing'an Marquis Estate along with her mother Lady Ye by her father Zhou Zhili, her three brothers, and her stepmother Ye Lanxin. She carries a jade pendant identical to the one her sister Zhou Qinzhu had. She returned to Dizhou Cheng not to reconcile with her family but to fulfill a promise to her Master and to help her Senior Brother Zang Jizhi. She is cold, aloof, and harbors deep resentment toward the Zhou family, stating that everyone in the Houfu deserves to die.
