Zhuyuegu's senior brother Chen Ziyuan and his junior sister Mo Lingyi were ordered to go down the mountain to annihilate the extremely evil demon, but their master Gu Xiazi's clear mirror could not see who it was and could only take precautions before it happened.
Passing through the Realm of the Spirit Fox, Chen Ziyuan and Mo Lingyi were trapped in it. The Realm of the Spirit Fox is divided into four gates: Heaven and Earth, Xuanhuang, Four Seas, and Bahuang. Fortunately, the little fox Su Mingche, the leader of the Bahuang Gate, rescued Chen Ziyuan and Su Mingche and started a sweet love. The junior sister has always had a crush on her senior brother and couldn't accept it at first, but later she happily accepted this setting. Everything seemed to be moving in a good direction, but at this time, the junior sister suddenly received an order from the master. It turned out that the extremely evil demon was hiding in the territory of the Spirit Fox...