In the late Zhou Dynasty, the King of Zhou acts arbitrarily and exhausts all resources to build up his military power, causing the people to live a miserable life and the country to be on the verge of collapse. Taking advantage of the chaos, demons come to cause disturbances in the human world. As his body is possessed by the fox demon, the King of Zhou orders to capture and kill all hunters in nationwide. Han Qi's parents are cruelly killed by soldiers. Luckily, Han Qi is saved by the lord of Linjing Valley, whom he accepts as his master. He then practices Taoism and becomes a martial arts expert. His master assigns a task to him, that is, to protect Zishang in Feng city, and assist her in finding the nine supreme tripods. After overcoming obstacles, they eliminate the demons in Feng city.