The demon world and the human world, which have been fighting for eight thousand years, have only maintained peace on the surface for a few hundred years since Jiuying, one of the demon kings, was imprisoned.
The drunken demon Ah Ying accidentally kidnapped a man on the mountain and took her home as her husband. However, she blindly kidnapped the prince of the human world, Chuzixuan, who did good things for others.
After some entanglement, Aying followed Chuzixuan on the road to find Guyao. Chuzixuan was carrying a secret, and Aying wanted to know her life experience. As they walked along the way, they discovered that in the vague past of the world of humans and monsters, there were things that could not be desired, resentment and hatred, love and separation, prosperity and glory, and the impermanence of human beings. But this past incident always involves two people who have no trace now, one is Ying Ning, known as the mountain spirit on Guyao Mountain, and the other is Ying Ning's husband Su Yin.
The secrets of Guyao in the old days are slowly being revealed, and new waves are rising again. Jiuying breaks through the shackles and returns, but together with the human world, he declares war on God...