7 Places in Central Secrets

In 1955, the undercurrent continued. Chen Ming was secretly transferred to the Central Secret Service No. 7, A top-secret unit specializing in identifying historical mysteries and liquidating potential hidden dangers. An old case that had been dusty for thirteen years was placed before him: Wei Ruochuan, a pseudo-Huaxing Bank executive, was labeled a traitor and executed in Longhua Prison. However, there were secret clues pointing to him as a lurker codenamed "Yin Abacus." The evidence is incomplete, the witnesses are silent, the traitors are on the run, and there are people in the dark who will do whatever it takes to bury the truth. Chen Ming held an ancestral copper chip and headed south to Shanghai alone. He wants to spell out the loyal and traitorous people in the ashes of the archives, and uncover the mole in the fog of the times...