上海，1943年，军方特务陈潜奉命刺杀日本人，却落入日本梅社社长井田裕次郎的圈套。 为阻止侵略者的险恶计划，陈潜开始接受特训，伪装成日本公使再次拜访梅的机关。 深入敌营的陈潜，在黑暗中一步步前行，如履薄冰，在共产党员春阳的帮助下，屡屡避险。
Aliases
Shanghai, 1943.
Chen Qian, a military agent, was ordered to assassinate the Japanese, but fell into the trap of Yujiro Ida, the head of Japan's plum agency. In order to stop the sinister plan of the invaders, Chen Qian began to receive special training, disguised as a Japanese envoy to visit Mei's agency again. Chen Qian, who went deep into the enemy's camp, walked step by step in the dark, walking on thin ice, and with the help of the Communist Party member Chun Yang, he repeatedly avoided danger.
Shanghai, 1943.
En pleine Seconde Guerre Mondiale, Chen Qian, un militaire, est missionné pour s'infiltrer parmi les Japonais. Au cœur du camp ennemi, Chen Qian se laisse peu à peu happer par les idéaux communistes. Avec l'aide de Chun Yang, membre du Parti, il tentera d'échapper au danger qui rôde.
