A math genius gets recruited by Chinese spy agency to crack a complex coded message in the early republican era.
Apollo Yu
Lu Run
Ady An
Shen Yu Er
Yin Xiaotian
An Neng
Chen Xuedong
Rong Jin Zhen
Ying Er
Zhai Li
Guo Jingfei
Zheng Dang
Wang Tonghui
Liu Yi Ping / Leader Qi
Jing Chao
Zhao Qi Rong
Zhang Zhehan
Han Bing
Wang Yanyang
Pan Sen
Yang Yitong
Yan Shi
An Jian
Directing | Director
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