Xiao Jing, the God of War, guarded the border for twenty years, frightening the barbarians with his iron-blooded reputation and maintaining peace in the dynasty. However, his great achievements shocked the emperor, and treacherous ministers slandered him. The emperor issued an edict, reducing his military power and demoting him to a commoner. Xiao Jing took off her armor and returned to the fields, and returned to her hometown in the south of the Yangtze River with several old soldiers. They cultivated the land and educated the villagers. At the same time, they dismissed their former elite. When the Hu people heard that the God of War was gone and the new generals were incompetent, they immediately raised troops to invade the south. They conquered several cities and approached the imperial capital. The government and the public were shocked, and loyal ministers risked their lives to remonstrate, urging Xiao Jing to be returned. The emperor was full of regrets, and finally issued an edict of guilt when the country was in danger. At this time, Xiao Jing, who was dormant in the south of the Yangtze River, passed an order through secret channels, and his old troops rushed to tell each other - the elite troops that once dominated the battlefield, the all-pervasive intelligence network, and the logistics system that operated like a god were instantly revived. The power of the entire dynasty is secretly gathering, just to welcome the return of their true master, and a counterattack related to the fate of the country is about to begin.