The Public Security Bureau intercept a telegram notifying foreign agents to retrieve the "110 secret". Shi Yan, head of the Reconnaissance Section, starts a campaign of counter-espionage, but one of his agents is soon killed on board a train.
- Created by
- Chen FangqianLiu Chunlin
- Origin
- CN
- TMDB rating
- 7.0 / 10 · 2 votes
