The protagonist Bian Boming, a clerk in a modern Internet company, traveled back to the Northern Song Dynasty overnight and became the master of the General's Mansion. Together with the general Wei Yan and his brother Liu Kezhen, they worked with the famous literary politicians in the history of the Northern Song Dynasty to guide the country and help the new king ascend the throne step by step and become the prime minister. In this process, Bian Boming himself continued to grow, becoming strong, decisive, and good at strategy. At the same time, an inseparable fateful friendship developed between Bian Boming and Wei Yan.