An underground CPC telegrapher, Li Xia, fights against the Japanese enemy and dies before the eve of Shanghai's liberation in 1939.
| Directing | Wang Ping | Director |
| Writing | Jin Lin | Writer |
| Sound | Li Weicai | Music |
| Camera | Xue Boqing | Director of Photography |
| Editing | Yu Luo | Editor |
| Art | Wei Wang | Art Direction |
| Costume & Make-Up | Yan Bijun | Makeup Artist |
| Sound | Baoding He | Sound Recordist |
