Zhao Xing, a doctor of modern materials science, accidentally traveled back to the Qin Dynasty during a scientific research accident and became an insignificant county town Cangcao. Facing the reality of a strange era and a difficult situation, Zhao Xing knew that with modern knowledge, he was destined not to be just an ordinary official. Facing the struggle for power and the crisis of life and death, he is determined to use what he has learned to rewrite the fate of this ancient land.
