China Miéville's "The City and the City" 2010 novel and 2018 UK TV adaptation, which popularized the term "unsee", includes a similar theme related to the crime of "breaching" the boundary between two virtual cities that occupy one physical city, https://www.theguardian.com/tv-and-radio/2018/apr/07/the-cit...
The City and the City is set up as a straightforward crime novel: in the dilapidated city of Beszél in eastern Europe, Inspector Tyador Borlú of the Extreme Crime Squad is trying to solve what initially looks like a routine case. But as he looks deeper into the murder of a mysterious woman, he discovers that she has links to Ul Qoma, a city that exists in the same physical space as Beszél but whose inhabitants studiously ignore any sign of overlap.