Dai Wenhao, an ordinary urban white-collar worker, was accidentally bound to the villain system. The system requires him to do bad things to become stronger, but every time he does bad things, he suffers internally. On the surface, he is low-key and tolerant, but secretly he has to battle wits with the system, trying to improve his strength while maintaining the bottom line of his life. However, as the system deepened, he found himself involved in a huge conspiracy that spanned the city's dark forces. Faced with temptation and threats, he must choose: become a real villain, or find a counterattack path that is both good and evil?