This drama is set during the revolutionary time in Shanghai, based on a novel of the same name of Hai Fei. During the republican revolution, Chen Shen is a secret agent under Special Operations Executive Director Bi Zhongliang, among the agents called “sparrow” (similar to the program “zero” in Japan)

casts

Li Yifeng

Zhou Dongyu

Zhang Luyi

Zhang Ruoyun

Kan Qingzi