I love that Stone is writing for adults, and this is so well done. A lot of YA authors try for adult books but it’s just YA with a 27-year-old protagonist who acts 17… (Looking at you Holly Jackson, sorry). But Stone’s characters feel adult and the story was really compelling. Unfortunately, I feel like it’s a lot of build-up (excellent suspense) just to totally gloss over the critical action and the emotional beat that should have ended the book. I think even 10 extra pages - 5 for the climax and 5 for the emotional ending - would have completely elevated this book.
With that said... I do have a lot of thoughts, but there are spoilers, so click at your own risk: