The traitor finishes the story of Alwyn Scribe that started back in the pariah, and I have some of the same issues with this book that I had with that one. Simply put there's just something about how this story is narrated in these two books that I didn't have an issue with in the martyr. However I'm unable to tell what the is though. I enjoyed the story and the characters and the setting. Alwyn is an interesting character to follow and how Lady Evadine Courlain characters develops through the story is both interesting and scary. We get to see more of the world and get some answers however I have at least as many new questions as the ones that got solved. Parts of the book felt a bit fast tracked however I'm uncertain if slowing them down would work either as that would make the story a lot slower. All in all I think that it is a decent book, that seems to be set in a world where a huge part of the world building is inspired by the catholic church, and to some part Christianity in general.