The Radio Wave That Never Dies

The story takes place in Shanghai in the early days of the Anti-Japanese War. The Japanese military used a radio positioning vehicle to crack the CCP's underground intelligence network. The superiors sent Li Xia (played by Zhao Lixin) and He Lanfen (played by Jiao Junyan) to secretly contact Jin Da (played by Wang Guojing) and Bai Liyao (played by Liu Ying), the only remaining members of the intelligence station, to lure the traitors into taking the bait by sending fake telegrams. Li Xia designed to kill Rite Kinda, and forged his identity to break into Demon Cave No. 76, sending a lot of important information to Yan'an. After the Japanese surrendered, the Kuomintang officials took over Shanghai. Zhao Ziqi (played by Lu Xing), the deputy station chief of the military command in Shanghai, made a fortune, and Li Xia took the opportunity to lurk in the secrecy bureau again. Later, Zhao discovered Li Xia's Communist Party identity and was shocked. In order to get the Shanghai city defense map, Li Xia used the lives of his wife and children as hostages to win over Ouyang Shan (played by Li Mengnan), the head of the Shanghai Station of the Secrecy Bureau. Ou lamented the mediocrity and corruption of the party-state and finally agreed to cooperate with the Communist Party. Unexpectedly, at this time, Zhao Ziqi showed murderous intentions...