With the files of the next five years of officialdom thunderstorms, Lin Hanwen, a top criminal investigation expert, was reborn into the body of a deputy director of the Bureau of Letters and Calls who died suddenly of depression. The start was a critical attack, with the owners of unfinished buildings blocking the way and the local government pushing back. Lin Hanwen was not used to it. With his precise control of the future and vicious profiling, he made the developer's manager kneel down and beg for mercy on the spot, uncovering the shocking shady story of the Municipal Finance Bureau!