Jiang's apprentice Lu Feng escapes from the police station due to personal grudge against Jiang and the others and goes on a crime spree. He will do anything to get money and achieve personal goals, committing crimes by despicable methods, and assisting the underworld in committing bizarre cases. The Special Investigation Unit 9, which specializes in handling all kinds of supernatural and bizarre cases across the country, vows to catch Lu Feng.