Xiao Yan, the Yongchang Emperor of Daliang, was trapped on his first day after ascending the throne. He went to court, was criticized, and was assassinated... One hundred thousand cycles turned this young emperor into a stone-hearted NPC. Until the jade in the royal study room appeared on the screen, a strangely dressed man who called himself "Programmer" pointed at him: "Your Majesty, there are too many bugs in your court." Thus, the desperate emperor and the poisonous modern coder formed a pair of masters and apprentices across time and space. Xiao Yan used a loop to read files and implemented a "system optimization plan" through trial and error while Lin Hai frantically analyzed data in the background to fight against the "world virus" that maintained the loop. When the last restart came, Xiao Yan pointed his sword behind the scenes, and the only thought in his mind was: This time, he must carry the inheritance of the "immortal master" out of this endless hell.