During a routine mission, memory auditor Ling Su accidentally discovered a piece of "data ghost" Ilia that could not be formatted. The appearance of this ghost caused an abnormality in his soul core, allowing him to see the terrifying truth behind the glamorous appearance of the Everything Network: Eternal Link Company is secretly conducting an experiment called "Project Unison", aiming to forcibly integrate the consciousness of all mankind into a "god-level AI" controlled by Kane to achieve the so-called "collective immortality." In order to prevent this disaster from affecting all mankind, Ling Su was forced to defect and join forces with the hacker "Night Owl" in Xiacheng District to find and destroy the physical core of the "Reunification Project" under the pursuit of supervisors and the erosion of data ghosts.