Chen Mo, the ace analyst of the Ministry of National Security, woke up and became the victim of the 1937 military reunification in Shanghai Station, "Chen Mo". There are Japanese and puppet hawks and dogs in the front, and there is strife within the military command in the back. The beginning is a dead end. But in his eyes, the enemy's conspiracy was transformed into a naked flow of information through newspaper prints, clothing and conversation. He accurately predicted every encirclement and suppression of No. 76, Cleverly exploited the contradiction between the military commander and the Japanese invaders, and delivered key intelligence to "over there" again and again. He is a "lucky general" within the military command and a "nightmare" in the eyes of the Japanese and puppets, and our party's underground organization is full of curiosity about this mysterious helper. Let's see how he uses intelligence as a blade to weave his own invisible spy network in the war-torn times to protect his family and country at dawn.