The first book is off to a great start in this series. I love Cat. She is bad ass and at the same time very vulnerable. My favorite aspect of this book is the progression of Cat and Bones' relationship. Speaking of Bones, he is one the most well written characters I've ever read about. He is obviously dangerous, humorous and extremely charming. I am loving him to pieces. 
 I look forward to seeing where the story goes and how things develop between Cat and Bones.