Recursion by Blake Crouch

Recursion by Blake Crouch 

New York cop Barry Sutton investigates a strange disorder called False Memory Syndrome, which gives people vivid memories of lives they never lived. Meanwhile, neuroscientist Helena Smith develops a machine that can record and relive memories — but it accidentally begins to rewrite reality itself.

As the world collapses under shifting timelines and fractured memories, Barry and Helena must fight to stop a force that’s unraveling time and identity. A mind-bending sci-fi thriller about memory, love, and the fragile nature of reality.