In the autumn of the 14th year of Zhengtong, the teacher accidentally traveled through time and became Zhu Qiyu, the king of Ming Dynasty. It coincided with the incident of Tumubao. The emperor's brother was captured, 200,000 elite troops were lost, and the Ora cavalry approached. He was ordered to supervise the country when he was in danger. Faced with the chaos in the court, the proposal to move south, the conspiracy of traitors, and the desperate situation of lack of food, grass and weapons, he joined hands with Yu Qian and others to prop up the Ming Dynasty in the precarious situation, hold on to the capital, and plan to defeat the enemy.