On the eve of the college entrance examination, Wang Weixu, a senior high school student obsessed with the history of the Three Kingdoms, accidentally passed away and became Liu Chan, the empress of the Shu Han Dynasty who entrusted the orphaned queen in Yong'an Palace. At that time, the Shu Han Dynasty was suffering from internal and external troubles: the late emperor had recently died, and Zhuge Liang was entrusted with the responsibility of being an orphan; Yong Kai in the south colluded with Meng Huo to rebel and secretly communicated with Soochow; the Jingzhou faction and the Yizhou faction in the court were fighting openly and secretly, and people's hearts were floating; Cao Wei was eyeing it, and the country was in danger. And the "Adou" he possessed was the faint emperor in history who "didn't care about Shu" and was already notorious.
Armed with modern historical knowledge and youthful tenacity, Wang Weixu vowed to change his fate of national subjugation. Facing the scheming ministers of the dynasty, he put aside his youthfulness, pretended to be calm, and used historical lessons as an edge and modern game thinking as a shield. In the court, he used Suinan's strategy to set up a situation, publicly exposed the conspiracy of Zhang Yi, the imperial eunuch of Yizhou, to kill the traitor and stabilize the faction, making Zhuge Liang and other old ministers look at him with admiration.
Based on the reality that the Shu Han was weak, Wang Weixu integrated modern thinking into governance: promoting recuperation, simplifying official administration, and encouraging land reclamation; he sent Li Hui to pacify Nanzhong to "pacify first and intimidate as a supplement" to avoid large-scale consumption; he sent Deng Zhi as envoy to Soochow to rebuild the alliance based on strategic predictions.
He not only has to deal with Zhuge Liang's assistance and scrutiny, appease the loyalty of Zhao Yun and other generals, and balance factional conflicts; he also has to resist the oppression of Cao Wei and the temptation of Soochow as a young man, and overcome the constraints of identity and lack of experience. From establishing power in Yong'an Palace to quelling the chaos in Nanzhong, and then to uniting Wu to fight against Wei, Wang Weixu used the wisdom and courage of a high school senior to control the decline of the Shu Han Dynasty with the body of an emperor, trying to rewrite the outcome of the Three Kingdoms and write a double counterattack legend between a modern boy and an ancient emperor.