Zhen Huan's personal maid and half-sister. Because her biological mother was the daughter of a guilty minister, she had to conceal her identity. Later, she recognized her ancestors and returned to the clan as an adopted daughter. She changed her name to Zhen Yuyin and married Prince Yunli of Guo County as a side concubine.Later, at the funeral of Prince Guo, she also died along with her husband.