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.
He Zhengjun
Political Commissar
Zhang Duo
Lin Yuan
Shui Jiang
Zhou Tiesheng
Lai Xi
Professor
Yang Qingwen
Yoshifuji
Ziyu Guo
Chen Mo
2009 · Series
2005 · Series
2019 · Series
2014 · Series
1964 · Series
2025 · Series
1966 · Series
1987 · Series
1988 · Series
2023 · Series
2024 · Series
2002 · Series
2022 · Series
2001 · Series
2011 · Series
1985 · Series