New YA Read from Matched Trilogy Author

I have loved Ally since her Matched days and I have been lucky enough to meet her (and she is hysterical!). When I saw that there is a new book by her coming out I was super excited. The synopsis makes this sounds interesting and dark, with a dystopian old west kind of feel that makes this stand out as unique. I can't wait to read the rest of the book if it is anything like the first look!