Qin Wuzong, a modern retired soldier, accidentally traveled to the late Eastern Han Dynasty during a field expedition. At this time, the Yellow Turbans were everywhere, and the world was in chaos. Cao Cao, Liu Bei, Sun Quan and other heroes had not yet risen, and the Han Dynasty was already in turmoil.
With modern military knowledge and vague memories of the history of the Three Kingdoms, Qin Wuzong knew the rules of survival in troubled times. He started out as a refugee. With a strategic vision that surpassed the times, he met Liu Guanzhang, who was sworn in Taoyuan, in Zhuoxian County. He witnessed the battle between the Three Heroes and Lu Bu at Hulao Pass, and dealt with Cao Sun and Liu in the flames of Red Cliff.
He not only has to survive in troubled times, but he also has to face the strong gravity of "historical inertia" - should he comply with destiny and become a bystander, or should he use his meager efforts to change his regrets? When his modern thinking collided with Cao Cao's treacherous skills, Liu Bei's benevolence and righteousness, and Zhuge Liang's magical calculations, a different Three Kingdoms was slowly unfolding in his hands...