Chen Mo, a graduate of the Department of History, accidentally traveled to the Qin Dynasty in the 27th year of the First Emperor (220 BC). He started as a corvee on the verge of starving to death near Yunmengze, and began his road to survival in this era of harsh punishments and heavy labor. Taking the real history of the Qin Dynasty as the background, it meticulously restores the corvee system, legal system, social life and court ecology of the Qin Dynasty. Through Chen Mo's growth and struggle, it shows the struggles and opportunities of an ordinary person in the great era. It not only has the weight of history, but also the passion and excitement of personal struggle.