"Enemy spy in action" is a spy war military work directed by Jin Yungu, and Wang Yanhui participated in the performance. The drama tells an anti-espionage story full of emotion and suspense through the process of Chinese public security cadres attacking the Kuomintang spy organization "Rose Brigade" in the early days of the founding of the People's Republic of China. Luffy, a cadre of our public security forces, mistakenly entered Zhao Jindi's house after a mistake between mother and son. After a series of confusing cases, Lufei and his comrades, through the investigation and tracking of Lin Qiuying and Guo Ni, found out the revenge of the two sisters on the Kuomintang spy organization "Rose Brigade", and then found out the organizational context of the "Rose Brigade", and finally completely defeated the Kuomintang spy's plan to destroy the city.