Cloud and Thunder Pattern

[Hanquan Incident + Imperial Conspiracy + Poison Scripture Secret Scroll + Qianji Pavilion + Imperial Examination Fraud + Border Army Food Case + Hanquan's Truth] As the daughter of a criminal, Su Yaoyi assisted in investigating cases on the street with her proficiency in autopsy and poisoning techniques. Bizarre deaths occur one after another. The symptoms of the deceased point to Qibu Duangchang Powder, and they seem to be inextricably linked to the Hanquan incident twenty years ago. Ling Yiqi, the young minister of Dali Temple, intervened in the investigation, and Su Yaoyi interacted with him. During the contact, she discovered that Ling Yiqi was the third prince who disappeared that year, and his identity was closely related to Han Quanyin.