Set in 1953, spies plan to set off a explosion on the National Day.
Zhiming Yin
as Gu Qun
Ziyue Zhao
as Director Jin
Ke Pu
as He Zhan-Biao
Li Jie
as Bai Song-Ting
Guo Yiwen
as Lin Ying
賀小書
as Zhao Xiao-Hui
Ma Shida
as Hu Jin
Ren Yi
as Zhao Jian-Cheng
Zhou Senguan
as Zhang Da-Li
Zhao Lian
as Ping Xiao-Hai
Ruitong Bai
as Worker
Chunying Wang
as Xiao Yu