After the modern young man Lu Yun died unexpectedly, he traveled back to the Qin Dynasty and became an unknown disciple of the young master Fusu. Relying on his understanding of the history of the Qin Dynasty and the "God's Perspective System" that he accidentally awakened, he was determined to change Fusu's fate of being sentenced to death. Through precise planning and modern knowledge, Lu Yun gradually gained Fusu's trust, and then contacted Qin Shihuang to help him eradicate traitors and reform the government. After the accidental death of Qin Shihuang, he assisted Fusu in successfully succeeding to the throne, and promoted the Qin Dynasty to carry out all-round reforms, eventually unifying the world, leading the society to gradually transition from the feudal system to modern communism, and retired to enjoy the beauty of the world after success.