In the cyber city "Kowloon City" where neon lights and holograms intertwine, Chen Wen, the owner of an old repair shop, just wants to live a low-key life. Until he repaired a pager from the 1990s and received a psychic distress signal from midnight in 1999. A digitized campus grudge named "Xiao Hong" is awakening to take revenge with the help of the Internet.
Possessing the uncanny ability to "talk" to old electronic products, Chen Wen had to join forces with the mysterious intangible cultural heritage researcher Su Jiuli to build a virtual dojo using the Windows 98 system, chant sutras using the modem dial-up tone, and launch a unique exorcism in cyberspace. They gradually discover that behind this supernatural event lies the lie that the entire world has stopped on the eve of the millennium. Repairing the old as before may be the only way to break through the illusion and face the future.