Substitute Que Ling: the Pet of the Yandere Prince

The concubine Su Yuntang was forced to marry the rumored sick prince Xie Yunzhi of Zhennan Prince in place of her eldest sister. On the wedding night, Yun Tang discovered that the prince was not really sick. As Yun Tang lived in the palace, she gradually discovered that she had the medicinal properties of cold chalcedony in her body, which could detoxify Xie Yunzhi's body. In the process of cracking the "Jinlin Bureau", Yun Tang and Xie Yunzhi went from testing each other to trusting each other, and their relationship gradually heated up. In Shuangjie, there are no concubines, no secrets in the back house, no harsh mother-in-law and unclear-minded father-in-law. There is only a cute and loving "brother-in-law" who cares about when his brother and sister-in-law can drink Henu wine!