In the turbulent Ming Dynasty, the haze of the Tumubao Incident still lingers, and the defense of Beijing is about to begin. Wei Changguo and Guo Yiping were ordered to face the danger and joined hands with Yu Qian and other patriots. In the court hall, they gathered together to discuss good strategies; on the battlefield, they organized their armies to prepare for strong enemies. As the war rages across the city wall, let's see how these heroes can turn the tide, revive the Ming Dynasty on the verge of life and death, and reverse the fate of the country.