Travel back to the prosperous age of the Tang Dynasty and experience a miserable life. In order to avenge his parents after time travel, Li Xiaofan joined a mysterious organization and became a crime extinguisher. During these years of chasing the murderer, he took revenge on the son of a powerful man who raped a common girl, solved the case of floating corpses in the Yellow River, captured a serial murderer of a girl, and planned a gold robbery that shocked the country... And a series of other shocking and heart-warming cases! And in the end, the murderer of his parents that he worked so hard to track down turned out to be...
