Modern engineer Chen Zhao travels through the borderlands of the Xia Dynasty where rituals and music have collapsed. Sacrifice became common in the dynasty, and the people suffered terribly. He was feared by the county governor. Chen Zhao accidentally awakened the Eye of Machinery and was able to see through the essence of machinery. Through this, he can repair and improve machinery and promote infrastructure construction. The re-cultivation of wasteland in just a few months is in sharp contrast to other travelers. He will uncover the ancient truth, control the power of machinery, and reshape the destiny of the dynasty.