I did NOT expect that twist at all. Started with your-usual-cozy-cafe scene, things got interesting with little bread crumbs here and there. Though the presentation was rudimentary, the premise was good. I wish the characters delved more into the philosophical debate. When the MC brought up the idea that the other 3 are "unnatural"... Loved that! There are rooms to explore, but keeping the story short is an understandable choice. Overall, it's an enjoyable short read.