The world of the future is vast and barren, with the last civilization of mankind compressed by the cruel nature into a handful of cities. Humans enhance their abilities by installing chips on their personal terminals to fight against the dreadful mutant and viral beasts, as well as - other humans.

Zhang Yifan, a young man struggling to survive in a barbaric and lawless land, gains the ability to crack codes in an accident. And, more abilities that are quietly awakening. Can this favored one from heaven crack the ultimate code of the cruel world and save mankind?