Programmer Lin Hui personally built a virtual world, all to hold on to his regrets. But the world gave birth to an administrator with simple, merciless rules: every anomaly must be deleted. Trapped inside, Lin Hui discovers that the world keeps resetting, and changing even a single detail comes at a terrible cost. White-gloved cleaners hunt down awakened individuals, while entire streets vanish into thin air. Zhang Xueying, from the real world, accidentally enters this virtual realm. Astonishingly, she is the only blind spot the system cannot identify. Together, they search for the truth and unite the awakened residents to fight the administrator born from Lin Hui's obsession. If everyone is to gain true freedom, there is only one way: Lin Hui must personally delete the world he created. As the world disintegrates layer by layer, Lin Hui returns to reality.