The nine-tailed fox Tushan Yao's demon elixir was damaged, and she accidentally met Huo Yunzheng, the mountain king who had pure Yang merits. He used the Yang energy to heal his injuries and gave birth to a half-demon son, Tushan Xiaobao. Five years later, the barrier collapsed. She took Xiaobao thousands of miles to find her husband and live in the Huo family's old house. Xiaobao is smart and alert. While relying on Huo Yunzheng's pure Yang energy to repair the demon pill, the mother and son met the genius girl Shen Qing and the cat demon Miaomiao. Soon Fengqi and Longzheng were joined by a group of spirits. They took over the abandoned brick kiln and resettled their fellow clansmen. During this period, they repeatedly resolved difficulties caused by the best neighbors, conflicts in the black market, and ambushes by drug thieves. In the end, Tu Shanyao also found a home in the world of fireworks.
