Good thriller, but it dragged a lot in the middle. The whole Enzo subplot felt so unnecessary since he didn't do ANYTHING in this book except follow Millie around and protect her, like he was her dog instead of her ex-boyfriend. Was it meant to be a red herring? Because I never really believed that he would have done anything to hurt Millie. The plot twist felt a bit convoluted, but it was interesting to see the world from Wendy's perspective.