In the distant ancient times, Huo Zhongren, a small county magistrate who was kind-hearted, loved his people like a son, and was deeply loved by the people, went missing in the palace. His kind-hearted, smart daughter Huo Xiangjiu embarked on the road to find her father, and entered the palace as a servant in the Xiguan Bureau. In the process of searching for her missing father, she accidentally met the fox demon Lord Feng Mochen. Together, they uncovered mysteries one after another, and gradually discovered their feelings for each other.