In peaceful times, beneath the bustling city lies a deadly secret war without gunpowder. The overseas intelligence organization "Gray Ou" is dormant in Jiangcheng and has created a complete modern infiltration system: laying the foundation for soft brainwashing through cultural export, using customized erotic traps to break through the defense line of human nature, relying on power and money transactions to bind confidential personnel, using collusion between government and businessmen to build a gray umbrella, and then relying on high-tech means to steal core secrets of military industry and scientific research without leaving a trace, dismantling the national security defense line layer by layer, and the layout is secretive and ruthless. Lu Zheng, an investigator from the Jiangcheng National Security Bureau, and Su Wan, a technical elite, formed a critical team to face this dual game between information and people's hearts. The cases may seem scattered and independent, but behind them they are closely linked. Lin Zhou, the enemy's highly intelligent trader, strategized the entire process. Relying on anti-reconnaissance technology, network connections and sophisticated layout, he repeatedly destroyed evidence, misled the investigation, abandoned vehicles to protect the commander, and repeatedly created deadlocks in handling the case. The two lines of good and evil are hedging and pulling together to the extreme throughout the whole process. There is no flaw from the sky, no case is solved by luck. The two sides repeatedly reverse and break the deadlock step by step in the technological offense and defense, the game of people's hearts, and the confrontation of power circles. From the loss of value of young scientific researchers, to the bundle of interests of public officials, to the deep collusion between government and enterprise circles, Lu Zheng's team tore apart the secret infiltration network layer by layer, broke through the gray protective umbrella, and cut off cross-border intelligence links. This is a silent and fierce battle that no one knows about. The guardians of the secret front use their mortal bodies and stick to it with meticulousness to build a defense line for their family that is unknown in the prosperous age.
Purpose: This book is based on the reality of hidden fronts in peacetime, and reveals the truth about the multi-dimensional secret war involving cultural infiltration by foreign forces, erotic hunting, binding of power and money, collusion between officials and businessmen, and technological theft. Abandoning the heroic deification narrative of traditional espionage wars, it focuses on the depravity and fall of ordinary people amidst desire, coercion and cognitive bias, and reveals the real dilemma of national security counterintelligence work with no smoke, high confrontation, and zero error tolerance. The work uses a two-line high-intelligence game as a carrier to dig deep into the abyss of people's hearts and the shady circles, and conveys the core core: national security is never a distant slogan, but is hidden in every data verification, every persistence of humanity, and every adherence to the bottom line. It pays homage to the silent and unknown guardians of national security who risk their lives to protect themselves from danger, alerts the world to the fatal dangers of covert infiltration, and interprets the belief and responsibility of the country and the country that "there is no war in the prosperous times, but there is a line of defense every year".