The film is set against the backdrop of the Great Victory of Pingxingguan, and tells the story of Zheng Zhong, a cryptographer who was surrounded and hunted down by the Japanese for his crucial role in turning the tide of war.

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Main Cast: Su Xin, Ma Jiawei, Wang Zhi, Yan Yuxin, Wang Zhipeng, Sun Hao, Weijia Ma, Yao Weiping, Kai Li, Wang Zhonghao

Director: Wang Yanchuan

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