The pioneering work of classical chivalrous novels, it takes Bao Zheng as the main line to solve the case and connects the legends of Jianghu knights such as Zhan Zhao and Bai Yutang. The sympathy between the royal cat and the golden rat, the strange cases of grain release in Chenzhou, and the appeal of grievances in the black basin are intertwined, showing the intertwining of gold and iron horses and the power of the temple. The book not only contains a chivalrous and loyal heart, but also contains an illustrated guide to various aspects of society in the Song Dynasty.