After Yun Ting is bound to the Kasuga Repair System, he will enter different worlds and accompany the villains who are about to collapse. On the campus, she handed a bottle of hot milk to the silent boy; on ancient snowy nights, she put medicine and preserves in the hand of the sick and weak young general; in the ruins of the apocalypse, she told the experimental subject who was misunderstood by everyone: "You are not a monster." She thought she was just completing the task until the system collapsed and Lu Chizhou finally woke up in reality. It turns out that he in every plane is just the scattered fragments of his soul. And he had pulled her out of the abyss time and time again in reality.