The protagonist Lin Zeyu was originally an ordinary college student, but an accident gave him an unprecedented golden finger - "time and space retrospection". However, this retrospective is not an ordinary rebirth, but allows him to not only see his past self every time he "retrospects", but also to control his future development trajectory by cracking certain "technological codes". Every time he goes back, he can gain stronger hacking abilities, break through the limits of technology, use technology to change society, and even subvert the structure of the world.
But problems also arise. As his abilities improved, Lin Zeyu gradually discovered that each time he went back in time triggered different cracks in time and space, and these cracks attracted mysterious forces from different time and space. They came for their own interests and began to hunt him crazily. How does Lin Zeyu deal with the rising situation, and how does he grow into a true "God of Technology" amidst numerous crises?