Memory Shard Rental Line

In the near future, humans have mastered the technology of "memory stripping and transplantation", and an organization called "Yesterday Reappearance" has quietly appeared to provide "memory rental" services - customers can rent other people's memory fragments (such as the memory of a top student's college entrance examination sprint, the peak moments of a mountaineer, and even the ordinary daily lives of strangers) to experience a life that is not their own. However, all rented memories have been "edited", and behind the institution, "memory stitching" technology is being used to create batches of "artificial personalities" to replace the consciousness of political figures and wealthy businessmen to achieve covert control. The protagonist is the "memory screener" of the organization, but he discovers in an accident that his memory is a "fake" that has been stitched together.