Crime Scene reflects the criminal police team of a metropolis in northern China. Faced with criminal cases with distinct characteristics of the times, such as "homicide", "kidnapping", "stealing secrets", "adultery", "drug trafficking", "cyber crime" and "money-stealing", the detectives, with their rich knowledge, keen eyes, careful reasoning, scientific methods and hard investigation, accurately and timely find the suspects time and time again, make the case public, punish evil and promote good, and maintain social order and the dignity of the law. The TV series Crime Scene mainly promotes the Chinese tradition of "punishing evil and promoting good" for thousands of years. Moreover, it has been mentioned more than once in the series that China is not a paradise for criminals, and all crimes within Chinese territory, regardless of nationality, race, social status and cause of crime, will be judged by Chinese law.