Fauxville by D.K. Pike

After the pandemic, people hugged, friends and families reconnected, but a few short years later we were back to shooting each other.’ David Miller is an amnesiac war veteran struggling to put the pieces of his life back together and adjust to civilian life in 2049's PortCity. His life is turned upside down when an old friend from the conflict shows up, warning him that the war isn't over -- and that there's something buried deep inside his mind that the enemy are after. What follows is a journey of self-discovery that explores subjects involving dissociative identity disorder, grief, transhumanism, artificial intelligence, simulations, and the singularity event.