Plot synopsis: Many years ago, dressed in a suit, Zhou Ke broke into a gang den alone and rescued his brother Banuo, but was eventually arrested and imprisoned. Fast forward a few years, Zhou Ke is released from prison and lives a carefree life in the city under the pseudonym Li Fei. However, the undercurrents in the calm streets are surging, and the new wave of evil is even more horrific. This time, where should Zhou Ke go?