A modern young man accidentally traveled to the Qin Dynasty in 220 BC. As soon as he landed, he was judged by Qin Shihuang as a monster for deceiving the public because he bluntly said that "the Qin Dynasty only has 15 years to live", which will implicate the entire clan. At the critical moment, the "traveler system" awakened, which not only helped him escape from death, but also accidentally involved Qin Shihuang in the turbulence of time and space. He witnessed with his own eyes the truth about Zhao Gao and Li Si's tampering of the imperial edict and Hu Hai's incompetence during the Dune Incident, which convinced Qin Shihuang.
Facing the tragic situation of the rapid collapse of the Qin Dynasty after his death, Xiali relied on historical knowledge to deal with the majestic temptation of the First Emperor while trying to persuade and adjust the strict laws and heavy corvee to prevent the Qin Dynasty from repeating the same mistakes. Can one person and one emperor, a combination of monarchs and ministers across time and space, reverse the short-lived fate of the Qin Dynasty?
