As the investigation progresses, a huge intelligence network codenamed "Jinghua" gradually emerges. The goal of this network is to completely paralyze the command system in the North China Anti-Japanese Base Area and pave the way for the Japanese army's subsequent "Operation No. 1".
Faced with a common threat, Lin Qing, the intelligence chief of the Eighth Route Army, and Zhao Gang, the intelligence chief of the Kuomintang, had to put aside their suspicions and try to join forces. However, the "Mirror Flower" network is so deep-rooted that its tentacles appear to be everywhere, perhaps even deep inside their respective teams. Every action is surrounded by dangers, and every trust may hide a trap. The two section chiefs must find the "King Flower" hidden in the deepest part of the fog and betrayal to stop this deadly conspiracy that can overturn the situation of the war.
