Shen Yan, a top student in the Department of Modern History, accidentally traveled through the Qin Dynasty and became an inconspicuous little eunuch in Xianyang Palace. In the eyes of others, Bao Qin is a Shura field that easily loses its head; in Shen Yan's eyes, the Qin Dynasty is a super empire in urgent need of reform. A history of the Qin Dynasty prepared in advance made Ying Zheng feel scared for the first time; a set of anti-inflammatory and hemostatic methods made the palace doctor doubt his life; some explanations about counties, military systems, and taxes made this emperor completely change his temper. Shen Yan originally wanted to keep a low profile and survive, but he didn't expect that the more gangsters he got, the more outrageous he became, and in the end he trained Qin Shihuang to become the most loyal younger brother. Thus, a heaven-defying legend that started from Xianyang Palace and spanned the aftermath of the Six Kingdoms, secret fights in the courts, border wars and imperial revolutions began.
