Fei Tiefeng, deputy director of Nightingale Entertainment Center, tried to suppress the investigation and forced Lin Cheng, a policeman who took the initiative to investigate the case, to retire. In desperation, Lin Cheng fled the train and tried to find out the truth by his own strength. Overnight, all the clues involved were mysteriously cut off and Lin became a wanted man. He sneaked into z city. With the help of the first lover, we conducted an investigation from the periphery of Tian Hong Group. Grab evidence, follow. A pair of invisible hands are always pestering Lin Cheng. But no one expected the power of a good policeman when he exerted his greatest potential! When multinational companies use Chinese institutions to smuggle and launder money, the huge shady situation gradually becomes clear. Ren Lao, who was hiding behind the scenes, flatly lost his pawn to protect his car, designed a series of plots, and left scapegoats to cover up the truth. Meanwhile. Lao Wu, the police chief, and his comrades-in-arms plotted against encirclement and suppression.