Ji Zhenliu woke up and found that he was in the troubled times of the Republic of China. He was regarded as a Japanese spy at the beginning, tied up and thrown into the interrogation room, and he was going to be beheaded in three minutes. But he smiled - the full picture of global intelligence in the next thirty years appeared before his eyes, and everyone's secrets were clearly priced commodities in his eyes. With only one thought of life and death, he killed him on the spot and exchanged a corpse for control of the largest intelligence station in Pingcheng. From then on, he sold secrets in exchange for gold, played with warlords, concessions and underground parties, and let the entire era pursue his information.