"The play is adapted from the popular novel "River God: Tales of Ghostly Water". It tells the story of the unknown cause of the explosion at the source of the evil water, the Tianjin Incident, and the reoccurrence of unsolved cases. Guo Deyou, Ding Mao, Gu Ying, Xiao Lanlan and the Tianjin team reunited again. The story of exploring the truth behind the "nine cows, two tigers and one chicken" series of major cases."