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In the 1940s, the world was in turmoil, and it was crucial to decipher the enemy's communication codes in a timely and accurate manner. Rong Jinzhen has shown amazing mathematical talent since her childhood, and because she solved the problems assigned by her math teacher, she was noticed by more people, and even walked into the door of code-breaking by mistake.
Liu Haoran
Rong Jinzhen
John Cusack
Liseiwicz
Daniel Wu
Rong Xiaolai
Chen Yusi
Rong Biyu
Yutian Wang
Wa Xili
Zhou You
Yan Shi
Zhu Zhu
Ms. Isis
Wu Yanshu
Old Age Xiao-mei
Wang Baoqiang
A Bing
Xiao Yang
Chess Madman
Pan Yueming
Qian Xuesen
Sha Baoliang
Professor
Jason Koo
Student
Liu Jin
Zhou Enlai
Andy Friend
McDonald
Zhou Yemang
Chief Zeng
Wang Longzheng
Chief Ma
Kevin Lee
Walrus Man
Sean Kohnke
American General
Wang Naixun
Man Shot Down
Qiu Xinzhi
General