The modern traveler Ye Tian arrives in the Qin Dynasty, just as the First Emperor has only a hundred days left to live. Undercurrents of Zhao Gao and Li Si are surging, and the court is in danger. Without the blessing of the system, he relied on the foresight of a thousand years of history, disguised himself as a commoner, and got to know Ying Zheng, who was in disguise. A series of clever strategies were used to break the situation, helping Zulong to check the powerful ministers and calm down the hidden dangers of the troubled times. In the turbulent times, he personally rewrote the fate of the Second Emperor of Qin to die!