In 210 BC, Qin Shihuang died in a sand dune.
Zhao Gao and Li Si tampered with the imperial edict and wanted to grant the deceased son Fusu and make Hu Hai emperor.
Just when Fusu was about to commit suicide, a soul from the 21st century accidentally traveled through and occupied this body.
As a graduate of a top polytechnic university, he possesses a treasure trove of knowledge unimaginable in this era:
Physics, chemistry, engineering, mathematics... And a prophet of history. (The history of the novel is purely fictional, please do not take it seriously.)
