Undercurrent of Lonely Light: the Pretender in the Demon Cave

The story is set in Shanghai in 1939 and revolves around the lurking of Liu Mingzhang (codenamed "Qiming"), an underground member of the Communist Party of China, at No. 76, The Wang Puppet Agent Headquarters on Jisi Feier Road. In a dangerous environment, Liu Mingzhang relied on his wisdom and courage to deliver intelligence and fight against the enemy's brutal interrogation, the complex internal situation, and the danger that his identity might be exposed at any time. After going through a series of difficult challenges and life-and-death tests, he successfully obtained important intelligence and helped the organization attack the enemy. Finally, he ushered in the dawn of victory in the Anti-Japanese War, demonstrating the power of faith and courage in the dark age.