Han Xiaolang, a food-delivery rider, unexpectedly transmigrates to the Three Kingdoms era and binds himself to the “Chaos System,” which demands that he rewrite the history of Guan Yu’s defeat at Maicheng. He plans to give Lü Meng a laxative to buy time, but slips up and uses hair-growth potion instead, turning the entire Eastern Wu army into a sea of explosive hairstyles and triggering a camp riot. As Han Xiaolang clings to Guan Yu’s thigh and escapes toward the river, he spots Sun Quan stealing a toilet seat aboard a ship. In the ensuing chaos, the Grand Commander of Eastern Wu accidentally falls into the river and drowns... From then on, this strategist, forever veering between seriousness and comedy, strays ever further down the path of reimagining the Three Kingdoms.
