In 2027, Chinese chip scientist Qin Sheng crashed and his consciousness was turned into data and trapped in the Internet in 2002. He was shocked to see his 18-year-old self preparing for the college entrance examination. As a "data ghost" who can penetrate the network but cannot touch reality, he must use the technical memory of the next twenty years to rewrite key decisions: from leaking college entrance examination questions to guide students to apply for Huaqing Computer Science Department, to revealing the 2019 crash conspiracy and preventing the early strangulation of China's chip industry by the American Starlink Group. The two time and space are intertwined in the contrast between dial-up Internet access and chip blockade. See how he uses code as a blade to counterattack on both fronts of the college entrance examination and the technological battlefield, integrating his personal destiny into the time and space blueprint of China's chip breakthrough.
