Zhuang Zhou and Liu Shan

In his dreams, the modern man Zhuang Zhou becomes Liu Shan, the emperor of Shu in the final days of the Three Kingdoms. The famously foolish Liu Adou dreams every night that he is Zhuang Zhou, a loser living in a twenty-first-century city. Can a man with a thousand years' worth of modern historical knowledge use an emperor's power to change history? Can a modern loser who dreams of being an emperor every night set his sights on changing his fate?