Hu Nao is an ordinary college student. His biggest worries are failing courses and having no money. Until one day, an old man who called himself "Eternal Emperor" suddenly appeared in his mind. This old man is good at everything, but he is schizophrenic - sometimes he is a brilliant tyrant, sometimes he is a crybaby eunuch, and sometimes he is an extremely narcissistic king. He will even show up to give advice when Hu Nao goes to the toilet: "My dear, the layout of this toilet is wrong, I used a gold toilet back then!" What's even more outrageous is that Hu Nao found that he had a face exactly like the emperor of the dynasty, and was taken into the palace as a substitute. The real emperor Zhao Wuji wanted to kill him and silence him, but the fake emperor relied on the grandfather's split personality memories to fool the ministers in the court. But the old man's personality became more and more complex, and his mood became more and more unstable. Sometimes he would suddenly go berserk, causing Hu Nao to shout crazy things like "I want to open a chain of brothels" at the imperial meeting. When all the ministers knelt down to worship "His Majesty, His Majesty", Hu Nao just wanted to ask: Grandpa, which emperor are you? Oh, you forgot? Then I forgot about it... But the trouble goes far beyond that. The power behind the true emperor, the mysterious identity of the old man, and the weird soul that is constantly splitting are pushing Hu Hua into an unprecedented farce and crisis.
