Lone Chess Piece

In Chongqing in 1944, a dead man whose files had been written off for three years came back to life. Liu Yansheng, 42 years old, has suffered from insomnia for ten years and has an old injury on his left shoulder. His only mission: to send the third-level key of the Japanese army's "Magic Flute" system out of Chongqing within six days. The time window is only six days. He is not a sharp knife among agents, he is the last "piece that can move on its own" on the chessboard. When he's not shooting, he picks locks, and when he's not fighting, he breaks up the situation. Use the enemy's fence gate to sneak in, use the Marine Police's shift window to break out, use the mail truck's blind spot to break through - every move is not like escaping, but more like playing chess. Zheng Huating set up a dragnet to wait for him to crash in, but he passed through the thinnest part of the mesh every time. The six-day delivery has been completed, and the bigger chess game has just begun. Conversion table, code book, algorithm step 7 - the complete set of materials is being assembled. Zheng Huating's red pencil has drawn three circles on the map. Liu Yansheng, carrying an old injury and twenty pages of paper, was walking on a salt road that did not exist on the map, heading towards Anshun, one step at a time. This man is not running away, he is playing chess. Play the last game.