Qin Mu traveled through time to an eighty-year-old man and obtained the "Justice Laoden" system. With the help of the system, Qin Mu was not affected by his illness and gained system rewards by punishing bad guys. In the process of helping others again and again, Qin Mu became healthier and healthier, allowing the bad guys to get the punishment they deserve, and won the support and admiration of countless netizens and passers-by. With the help of the system, Qin Mu helped company employees who were falsely accused of secretly filming punish the unreasonable "little fairy".
