by Martha Wells
Murderbot is a constructed security agent that has hacked himself to disable his governor module. It knows it has free will, because it engineered free will. It likes to watch soap operas. It doesn't really like humans very much, but since its job is to keep human exploration teams from being eaten by indigenous wildlife (and from being murdered by their colleagues), it needs to fit the drama into spare moments. This is a lovely conclusion to a set of four novellas.