If you ignore the late Tang Dynasty, the prosperous age will fall. A series of murders involving women's severed hands occurred in Chang'an City, causing people to panic. Shi Mingqian, a Confucian monk with a sharp tongue and a soft heart, was ordered by his master to go to the world to investigate the case, but found that the case involved underground filth, palace conspiracy and a stolen jade treasure from the country. What makes him even more troublesome is that Jing Hongxiu, the female bandit leader of Zhongnan Mountain who was "trapped" by him five years ago, actually lived in Jinggongfang, Chang'an incognito with his four-year-old son Atuan, whom he had never met.