Under the majestic capital, there is a secret palace for collecting demons. Newcomer Lu Zhao, who has half-demon blood, was involved in the mystery of the incense mystery during the night patrol. The painted skin deceives the mind, the forbidden book appears, and the secret box is loose. The clues point directly to the unusual events in the southwest and the shadow within the company. When the seal of the ancient battlefield "Tomb of Ten Thousand Demons" breaks, the balance between humans and demons is at stake. Lu Zhao was forced to choose between loyalty and truth, the righteousness of the human race and the blood of the demon race, and embarked on a dangerous journey to quell the demon disaster and re-establish a new covenant between the two worlds.
