Cover

In 1945, the Second World War came to an end, and the ambitions of Japanese imperialism were finally crushed. But the Chinese nation, which has suffered many disasters, has not yet reached the end of victory. Foreign enemies retreated and civil war broke out. In order to gain the initiative in the war, the Kuomintang and the Communist Party not only competed head-on, but also sent agents to each other to obtain confidential intelligence. During this process, a scholar named Gao Zhihua (played by Lu Yi) used the pseudonym Meng Chaoyang and successfully sneaked into the Translation and Telecommunications Section of the Telecommunications Division of the Military Unification Bureau. During this period, he met Gong Li (played by Liu Tao), a mathematical genius who had returned from overseas, and his identity was also questioned by the other party. However, as the relationship deepened, Gong Li gradually lost her hostility towards him. On the other hand, the top military officials have never slackened their investigation into Meng Chaoyang's identity. As the investigation deepens, Meng is surrounded by dangers, and his lover Kang Jingjing in Yan'an takes on the important task of overcoming obstacles and clearing obstacles for Meng. In the test of blood and fire, Meng sent information related to the victory of the revolution to the rear one after another...