Lin Mo was originally a philanthropic and ordinary young man, but he was accidentally bound to the "Immoral System" during a scandal and was forced to embark on the road of "harming others". From convenience stores to the takeout industry, from real estate agencies to hospital nurses, he was forced by the system to do all the "immoral things" in every job - making stingy customers spend more money, "adding ingredients" to the meals of customers with bad reviews, concealing hidden dangers in the house to facilitate transactions...
However, the kindness in his heart has never been extinguished. While dealing with system tasks, he secretly made up for his mistakes: secretly giving money to the old people who were cheated, changing medicines for the patients who were making things difficult, and refusing to harm students when teaching in rural areas. With more and more experiences, Lin Mo gradually discovered the secrets behind the system, and in the process of going from hostility to reconciliation with the people he had "scammed", he found the power to fight against the system. In the end, he used goodwill to resolve the resentment of the system and complete his self-salvation, proving that even if he is trapped, the light of humanity can eventually break through the haze.