Confessor by Elizabeth Bear is a cool and divergent theme in the metatropolis universe. Following the cop trying to crack a crime storyline, we are deep on the woods and unravelling a mysterious black site and what goes on within.
It is interesting to see regular engagements with cops in this world that sees them as general low tier, disliked, corrupt members of these more institutional societies, some terking work as private eyes, some on the payroll. The whole societies saviour narrative isn't present but at the same time it consistently plays up the "few good cops" vibe, working against the "bad guys" who are regular corporate and mafia actors and also the people on the take or politicking within the cops themselves.
I wish there was a bit of vision in the series that fantasized about a world without penal and carcerial systems, but wear it seems progressing or interesting is the balkanizing, federating, green, and tech fronts and this is where I think the authors explore the most interesting content.