In 2149, Earth's civilization was reduced to ruins after the "Omnic Rebellion", and the remaining humans hid in underground fortresses to survive. Lin Ye, a programmer from 2023, accidentally traveled here with the "Prophet Code Library" containing the technological blueprint for the next 30 years. Not only does he have to crack the core logic of omnics and repair the technological fault lines of human civilization, but he also needs to use lines of code to reconstruct humanity's hope for survival amidst the pursuit of "mechanical hunters" and the suspicion of the Fortress faction, and uncover the civilizational scam hidden behind the omnic rebellion.