I had a blast with this book. The characters are very complex and I love that. You could probably call all 3 main characters morally grey. The book jumps in time with every chapter following two time lines. One shows us Claire and Oz growing up and the other paves the way to to the day death stopped which makes for a very engaging reading experience. The only thing that bothers me is that we don't get shown a lot of happy/love filled scenes with Claire and Oz which I think would have made the rest of their story hit even more close to home. Just a really good book and I definetly recommend!