Ten years ago a black market fight ended the career of Chinese wrestling champion Zhong Wen and resulted in the accidental death of his wife. His opponent was his estranged brother, but ten years later, they are unexpectedly reunited in the MMA ring.

A string of murders in Jinning City leads to rumors of a legendary banshee. Demon-hunter Gu Shijie embarks on a clever and intense battle against both demons and rival heroes to uncover the truth.