No system, no superpowers, no bloody love, and no halo of the protagonist. Main focus: the forbearance, suspicion, betrayal, self-rescue and faith of lurkers. With Shanghai as the core and main battlefield, radiating to Nanjing, Peiping, Chongqing, and Hong Kong, it panoramicly restores the ending of the most brutal four-year spy war on the eve of liberation.
