In the third year of Yongle's reign, mysterious crimes occurred frequently in the capital. The shadow puppet troupe died suddenly overnight, and their bodies were turned into ashes; the official silver of the water transport disappeared out of thin air, and strange runes were carved on the bottom of the ship; the soldiers guarding the mausoleum all went crazy, chanting "The Immortal Sect is punished".
The young detective {Lin Xuan} accidentally touches the bronze token at the crime scene and awakens the [Demon Suppressing Eye], which can see through the disguise of the evil and reveal the obsession of the remaining soul.
He was forced to join the mysterious Demon Suppression Department, but found that every mystery involved the secret transactions between the cultivating sect and the court.
The missing imperial seal, the dust-laden secrets of the battle between immortals and demons, and the thousand-year-old monster hidden deep in the palace...
Lin Xuan held the Sky Eye and chased the murderer step by step, but he didn't know that he had already stepped into a huge conspiracy that spanned the worlds of immortality and mortals.
