Tang Zixuan, an ordinary takeaway boy, was accidentally bound to the villain system. The system requires him to do all the bad things in order to gain power. But he is kind at heart and suffers every time he does evil. He uses the "evil points" rewarded by the system to exchange for superpowers and secretly helps others, but is always misunderstood as the mastermind behind the scenes. He wants to walk a tightrope between the system and his conscience, counterattack and become king in the city, and at the same time expose the shocking conspiracy behind the system.
