During Wu Zetian's period, the imperial court issued official appointments and dismissals. At this time, Di Renjie, who wanted to make a difference, had to embark on the road to a remote town in the east.Relying on his talent for solving crimes, he solved the problems again and again, but as he continued to deepen, he found that the cases became more and more complicated. He himself traveled throughout the Tang Dynasty, solved countless strange cases, and finally returned toIn Chang'an, I met my father, and the father and son joined forces to solve the imminent crisis in Chang'an.