"Unnamed Hero" tells the story of Yan Baohang, a legendary figure on our party's concealed front line and a strategist for intelligence. The Yan Baohang intelligence group, which was directly led by Zhou Enlai, successfully obtained key intelligence such as the German army's plan to launch a full-scale attack on the Soviet Union, the Japanese army's plan to attack Pearl Harbor by stealth; and in 1945, the Japanese Kwantung Army's strategic deployment in Northeast China.