In 1937, the smoke of the Songhu Battle still lingered, and the magical city of Shanghai became an isolated island. The iron hoofs of the Japanese army crushed the misty rain in the south of the Yangtze River. The No. 76 Wang puppet spy agency ran rampant in the concession. The military commander and the underground party started a desperate game between light and darkness. The protagonist Lu Ze, a modern network security engineer, accidentally traveled to this troubled world and became the cannon fodder temporary worker "Qingque" of the Military Telecommunications Department who was about to be executed. He carries a smartphone equipped with the offline poisonous AI "Shadow Blade". In this troubled world where bullets and conspiracies are intertwined, he relies on the AI's god-level computing power and information gap to repeatedly jump between various forces. From a social animal in the Republic of China who just wants to survive, he has grown step by step into the "King of Intelligence" that stirs up the storm in the Magic City.
