In the thirty-sixth year of the First Emperor of the Qin Dynasty, Chen Mohun, a graduate student in the Department of Modern History, passed through the garrison. At this time, the tyranny of the Qin Dynasty was about to collapse, and undercurrents were surging in the world. He was trapped in the hard labor of repairing the Chi Road in Lishan Mountain. Accidentally obtained the Eye of History and can look back at three days of images. With this ability, he sees through conspiracies, improves craftsmanship, and accumulates reputation. Compared with others, he can predict the situation and quietly change the situation. In the end, he will complete the civilization trial through the eyes of history and guide the prosperity of civilization.