This was a really interesting book looking at the commodification of bodies and whose lives have value in an authoritarian capitalist society. It's told in a series of loosely connected character vignettes about people who live in Saha Estates, an abandoned apartment building run as a sort of co-op by non-citizens. Sahas are despised but needed for menial jobs citizens don't want to do. I docked a star because things started to get a bit silly near the end with the action scenes, but I liked the actual conclusion.