He is an ordinary secretary of the county party committee, who originally only wanted to follow the trajectory of a normal official. However, an originally unremarkable tourism investment project pushed him to the cusp of a crisis involving the survival of the entire human race. ..... A billionaire was killed by blood sucking in a county hotel. Was the murderer a human? Or a demon? A university professor reversed the eternal infamy of the demon spirit. What is the truth about the ancient struggle between demons and humans? What is the purpose of suddenly appearing to kill people? What is the biggest secret since the beginning of mankind hidden in the holy land of the Miao nationality? All of this is waiting for you to approach...