On the day he was fired, Jiang Chen touched his work badge with his left hand, and the layoff notice three minutes ago disappeared. He thought it was an illusion until he stopped Chen Tiezhu's prosthetic arm and asked Su Yan to retrieve his mother's last voice. When the company's CTO Lin Zhao forced him to show up in the name of accountability, he realized that his abilities were viruses carefully cultivated by others. And Zhou Xiaotang, the socially fearful girl who always delivers him hot coffee late at night, hides a past darker than his. When memories can be rewritten, who is the real tamperer?