Interpol Lin Mo was accused of "accepting bribes and leaking the facts of the case" because of Xiao Zhao Yu's malicious frame-up. Not only was he suspended for investigation, but he also became a "dirty policeman" despised by the whole city. When his life hit rock bottom, he was accidentally bound to the "Villain System" - as long as he completed the "Villain Mission" (such as setting up a trap to let the villain reap the consequences, snatching the villain's resources, etc.), He would be rewarded with supernatural abilities and clues. In order to clear his grievances and expose Zhao Yu's true face, Lin Mo was forced to embark on the path of "villain". In the process, he met Su Xiao, a lawyer who firmly believed in his innocence. In the fog of "social injustice", the two of them dealt with Zhao Yu and the forces behind him while using the system's capabilities to solve a series of mysterious unsolved cases. Lin Mo is walking on the edge of "it's hard to distinguish between good and evil". With the help of his wit and system, he gradually makes a comeback and vows to uproot the evil hidden in the darkness.
