Jiang Wan is just a UP master who talks about history. Until one day, the video he cut turned into a canopy, hanging in the sky more than two thousand years ago.
Qin Shihuang saw Zhao Gao's chaos after his death in the sand dunes; Emperor Wu of the Han Dynasty saw his infamy for forcing the prince to death and resorting to violence in Chang'an; Cao Cao saw himself being labeled a "treacherous hero" for thousands of years in Guandu.
What's even more outrageous is that the sky curtain has opened barrage.
The emperors can not only watch, but also send "golden barrages" to refute on the spot, and even... Change the ending.
"I don't believe in alchemists. I protect you."
"If you obey the emperor's orders and refuse to submit, you can win this chess game alone."
When the emperors of all generations gathered together to observe their merits and demerits, those who were overestimated, those who were underestimated, and those who wanted to overturn the verdict, all showed their true colors under the curtain. And Jiang Wan gradually discovered that those who changed history were also changed by history.