On the night of the Changsha Fire in 1938, "Qingluan", the deputy director of the Changsha Station of the Military Command, was killed. Captain Lu Chenzhou of the special operations brigade climbed out of the rubble and lost his only online connection. All his identity documents and contact codes were reduced to ashes. When he found the military unified contact point, what greeted him was not assistance, but the guns of the anti-trafficking team - without online endorsement, he was a "cut kite", and any agency could eliminate him at no cost. Lu Chenzhou must sneak into the defense area of the Japanese 11th Army before his own people are purged, and complete Qingluan's last instruction before his death: to intercept the new code book that is about to be used by the Super High School. He had no identity, no supplies, no backup. The only people who could be recruited were three deserters from the puppet army, a platoon leader who was dismissed, and a radio operator whose family was ruined. This motley team, regarded by everyone as expendable, will carry out an impossible special operations raid among the scorched earth and corpses of Xiangbei. Every tactical cooperation is trust gained at the cost of one's life, and every identity exposure is a race against one's own anti-rape team. When the secret code book was finally obtained, Lu Chenzhou discovered that the last mole he wanted to kill was at the top of the military command - and the only way to prove his innocence was to first become the person everyone wanted to get rid of.
