In 1932, a series of strange murders occurred in the city of Beihai. During the investigation by police detective Long Cong, he found that the murderer used illusions to kill people disguised as ghosts and monsters. Finally, with the help of the female reporter Hua Ling, Long Cong brought the murderer to trial, but the truth hidden behind it was too much for him to accept...

During the period of the Five-Hu Rebellion, there was an old forest where the legend of the "Mountain God" was spread. The White Head Village, which had always believed in the White Tiger, was suddenly slaughtered by the White Tiger after a blessing ceremony. In response, the people invited Chu Jiang, the legendary hunter of White Head Village, to come out to the mountain