Hu Jiuli, a nine-tailed fox who was dying in a mass grave, was rescued by Xie Xun, the feared demon commander. She was possessed by the forbidden spell of soul-eating, and only the blood of the other party could survive, so she had to turn into a young fox and stay by the side of this "living king of hell". The cold-faced Kingo, who was decisive in killing, gradually softened his heart and petted the cute little fox into a treasure in his palm. One person and one fox accompany each other day and night, the cold mansion gradually becomes warm, and the love that crosses the boundary between humans and monsters quietly grows, and each other becomes the only salvation for the rest of their lives.
