Under a modern city, there is a mysterious organization "Shanhai Division" that has been passed down for thousands of years. The new commissioner Lin Mo, with the assistance of his partner Su Qinghan, the goddess of the archeology department, and his technical geek colleague Fatty Zhao, is responsible for solving strange urban cases caused by strange beasts. They witnessed Qingluan burning himself for love, Fu Zhu going retrograde to protect him during the flood, Yinglong regaining his original intention in the business war, etc. Every strange beast is a mirror that reflects human nature. And with the resurgence of the ancient beast Chaos, an epic decisive battle concerning the survival of modern civilization is about to take place.
