Shen Yan, a graduate student in the Department of Modern History, traveled back in time to the Qingli period of Renzong in the Northern Song Dynasty during an unexpected cultural relic restoration accident, and became the son of a scholarly family on the verge of bankruptcy in Bianliang City, Tokyo. With the historical memory of a thousand years later and the knowledge reserve that transcended the times, he knew that the Song Dynasty at this time seemed prosperous, but in fact internal and external troubles had emerged - Xixia was eyeing it, party disputes in the court were beginning to emerge, land annexation was becoming more and more serious, and decades later, the catastrophe of Jingkang's shame was waiting for this dynasty.
