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.
Stars: Lei Ming, Ling Yuan, Liu Jia, Ping Zhang, Bi Jianchang, Qin Wen
Crew: Chen Fangqian (Director), Liu Chunlin (Director), Zhang Jinbiao (Art Direction), E Yan (Editor)
Country: China
Language: 普通话
Studio: Beijing Film Studio, Ningxia Film Group
Runtime: 89 minutes
Quality: HD
Released: Jan 01, 1977
IMDb: 4
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