Jiang Cheng's soul travels through urban novels and becomes the son-in-law of the villain female president Su Yao, accidentally activating the villain system. With the advantage of being familiar with the plot, he robbed the protagonist Ye Tian of the original book's opportunities and accumulated villain points. While fighting Su Yao's wits and courage, he gradually developed a love, while uniting with allies to suppress the Song family and other opponents, counterattacking in the shopping mall and the love scene, subverting the plot step by step, and moving towards the goal of the top villain.