When the eerie apartment complex descends upon the world, Yu Yuan returns to the starting point with memories of her previous life and unexpectedly obtains the "Ad Mama" system. By watching advertisements, she upgrades items, accumulates coins, and strengthens her room. After being drawn into a high-risk instance, she relies on her experience and understanding of the rules to overcome crises and joins forces with Song Yu. Back in her original apartment building, indebted players turn into evil spirits and launch an attack. Yu Yuan takes the initiative to save her neighbors, defeats a powerful enemy, and gradually moves beyond merely trying to protect herself. As Jiang Nuannuan, another person reborn, appears, the divine coin-making machine and the truth about the world come to light, and Yu Yuan's and Song Yu's destinies finally converge.