Overview
A dual timeline follows wartime radio operators risking their lives to transmit warnings in 1939 and modern students using tech to rescue them across time.
Cast
- He Zhengjun as Political Commissar
- Zhang Duo as Lin Yuan
- Shui Jiang as Zhou Tiesheng
- Lai Xi as Professor
- Yang Qingwen as Yoshifuji
- Ziyu Guo as Chen Mo