Shen Du was arrested as "Gu Hong", a latent agent of the Fuxing Society. He was tortured and wrongly accused of being a traitor. When he was about to be buried alive, he awakened to the spy simulator. Using the system's deduction function, he used his dying body to fight back and frame him, and step by step he counterattacked from an archivist to the acting captain of the Iron Blood Society. Faced with the threat of the Japanese spy "Ju" and the shadow of the internal traitor "Mr.", He planned the situation in the City God's Temple, borrowed a knife to kill people and get rid of Zhao Dongsheng, and dealt with all forces in the hatred of the country and the family, vowing to control this espionage chess game.
