"Digital disaster" strikes, the global network collapses, leaked data turns into deadly "data ghosts", and humans are forced to retreat to the "no network zone" to survive. The sister of former network security expert {Tang Xiao} fell into a deep coma due to accidental contact with the data ghost. The only antidote is the "source data" in the core area of the network. In order to save his sister, Tang Xiao made his own consciousness access device and broke into the online world occupied by data ghosts. There is a flood of data here, and AI "data gods" control ghosts in an attempt to imprison human consciousness and establish a pure data civilization. She got to know various trapped consciousness bodies, formed a resistance alliance, and broke through the gap between virtuality and reality. She finally found the core vulnerability of the Data God, released the imprisoned consciousness, and obtained the source data to cure her sister. After returning to reality, she developed purification equipment to help humans regain control of the Internet.
