Description
A math genius gets recruited by Chinese spy agency to crack a complex coded message in the early republican era.
Casts:
Ying Er
Chen Xuedong
Jing Chao
Zhang Zhehan
Yin Xiaotian
Guo Jingfei
Wang Yanyang
Ady An
A math genius gets recruited by Chinese spy agency to crack a complex coded message in the early republican era.
