Feng Yuan, codenamed "Lone Eagle", received the last task of erasing his own files with his own hands. The entire lurking team was martyred on the eve of dawn, leaving him trapped in the enemy's intelligence core. No one knows that he has the top-secret "hidden stake awakening map" in his mind - as long as he wants, the entire intelligence network behind enemy lines can be his murderous weapon. When the headquarters determined that he had rebelled and activated the "shadow" to initiate the elimination process, Feng Yuan used his own dead end as bait to weld the enemy's counterintelligence road map to the preset track. You see him dancing on the cliff every step of the way, but you don't know that every step he steps on is the enemy's life gate. The final strangulation is coming, and we suddenly receive an encrypted signal: "The lone eagle has returned to its nest and has killed the 'shadow'. In addition - the Tibetan Scripture Pavilion where thirteen ace agents are hidden, the system will self-destruct in three seconds."