Screening for Spies

In 1942, after the Pacific War broke out, the Japanese army launched an infiltration plan code-named "Kinghua" in order to completely destroy the CCP's secret intelligence network in central China. The Japanese military's Special High School and the Wang Puppet No. 76 Spy agency jointly infiltrated a senior undercover codenamed "Yellow Bird" into the CCP's underground organization. The existence of the "oriole" is like a sharp sword hanging above the head, threatening the survival of the entire organization at all times. "Fisherman", the person in charge of the emotional work of the Social Affairs Department of the East China Bureau of the Communist Party of China, was ordered to activate the emergency plan "Panshi" in the face of danger, aiming to identify the lurking "oriole" in the shortest possible time.