In this world, the imperial power is supreme. The five-class household registration system weaves a net of the world. Above the net is the royal family, and below the net are all living beings. Xu Chong came across and became a scholar in a small county. In order to find spiritual energy, he inherited the dog official father. People: Mr. Xu is different from his father, he is the master of Qingtian! Officials: Your Majesty, Xu Aiqing has evil intentions, so don’t let him stay! Emperor: Xu Aiqing is my arm, If you dare to frame me again, I will kill you without pardon! Rebel: Boss, as long as you give an order, we can immediately overthrow Baoqing! Xu Chong: Believe it or not, I am really just an ordinary dog ​​official...