I'm not one for cop dramas and who-done-its. It didn't take long for me to realize that this book is not that. Or, more specifically, it's not just that. It's also a human drama which poses moral questions about emotions, survival, and loyalty. These are the kinds of questions that don't have clear answers. If you want every little bit wrapped up in the end with a neat bow, this may not be the book for you. If you want a real, gritty story that challenges you and keeps you guessing on lots of levels, this may be your jam.
The main character and his bequeathed cat were flawed, complicated, and scarred. I found myself questioning if I was supposed to like Wall or not. Should I have felt sympathy for him? Did the author want me to feel that he was redeemed for his sins in the end? I made my peace with not being sure. I think that was the point. So many times, we can't make complete peace with our worst moments. This character embodied how to keep going while carrying that weight, and how occasionally, unexpectedly, we find others that help us to lighten that load.