Zhuge Ming, a college student in the Department of Modern Mechanical Engineering, is a descendant of Zhuge Liang. When he visited the Wuhou Temple, he was caught in a space-time rift by the bronze statue of his ancestor and traveled to the battlefield of the Shu Han Northern Expedition in the sixth year of Jianxing. Relying on his solid mechanical knowledge, he improved the wooden ox and flowing horse to solve the Shu army's food transportation problem, built simple mechanical crossbows and trebuchets to strengthen the Shu army's combat power, and helped Zhuge Liang repeatedly defeat the Wei army in Qishan. He confessed to Wu Hou the final outcome of "three parts of the world". Although Zhuge Liang was shocked, he still adhered to the belief of "dedicate himself to death." On Wuzhangyuan, Zhuge Ming tried to use mechanical devices to extend Wuhou's life, but in the end he was unable to save his life. He entrusted his lifelong mechanical drawings to Jiang Wei, and finally returned to modern times under the light of the seven-star lamp array, only to find that in the Wuhou Temple, there was a wooden cow and flowing horse model that was exactly the same as his improved version.