Spy War: Almost Exposed at the Beginning

Three seconds. The Japanese supervisor stared at him with sharp eyes: "You are a Chinese porter, why do you understand Japanese?" If you answer wrong, you die. He made the right bet. Super memory awakened, and he remembered every detail - the marks on the wooden boxes, the positions of the Japanese, and the layout of the warehouse. He killed the Japanese spy Jiro Yamada and sneaked into the core of the Japanese Intelligence Department as a "Japanese". Lieutenant Colonel Eiichi Sato, Kenji Tanaka, Yoshiko Miyamoto... He wants to survive under their noses, obtain information, and pass it on. Dancing on the tip of the knife, the thin line between life and death. But he is not afraid. Because he remembers everything.