The story takes place in the troubled times when the Mongolian and Yuan cavalry were raging and the imperial court was corrupt. Lin Fu, a young man from a humble background, died unjustly in his previous life. After his rebirth, he accidentally obtained half a volume of military secrets that had been lost for thousands of years. The villain forces coveted the military code and constantly hindered Lin Fu from obtaining and using the military code. Lin Fu faced the impossible task of repelling 100,000 enemy troops with 3,000 troops in a short time. Due to his humble background, weak military strength, and the emotional trauma caused by the betrayal of his lover in his previous life, it is difficult for him to trust others easily. At the same time, Lin Fu was slandered by court officials as colluding with the Meng Yuan and was misunderstood by the people. At this time of internal and external troubles, Lin Fu on the one hand has to deal with the general attack that the Meng Yuan cavalry may launch at any time, on the other hand he has to resolve misunderstandings with the people, and he has to make choices in the emotional triangle. Relying on the military strategies in the military code, Lin Fu gradually formed his own power, fought against the Mongolian and Yuan cavalry and the corrupt imperial court, and improved himself through constant revenge and defeat. Whether he can finally break fate, protect the people of Jiangnan, and turn the world around has yet to be revealed. [Story Introduction-End]
