In 2097, mankind realized the "digitization of consciousness", converting memory and personality into storable quantum codes. The consciousness of the dead can live forever in the virtual world "Mirror City". But there is a mysterious space called "No Domain" that can swallow all data, and the deleted consciousness will fall into it as if it never existed. Scientists have discovered that the edge of no domain is expanding, and the material in the real world is also beginning to experience "digital collapse."
The number of words is a bit small