Also known as Zhang Shiliu or Liu'er, she is a woman involved with Tan Siyuan. She was referred to as Madam Xu by Xing Junchu, indicating her connection to Xu Lang. She was caught in an improper relationship with Tan Siyuan in his residence during duty hours, discussing plans to elevate her to equal wife status. She was involved in a calligraphy forgery scheme, using Tan Wenhan's calligraphy style to create forged documents. She was arrested by Xing Junchu and taken away in shackles, going limp as she was half-dragged out of the courtyard. She clutched Tan Siyuan's sleeve and whimpered delicately during the confrontation.
