I am currently reading my way through a long list of science fiction and fantasy titles. (http://www.npr.org/2011/08/07/138938145/science-fiction-and-fantasy-finalists if you are interested in the list).
How well do we know our parents? Social worker Jessica Campbell thought, like the rest of us, that she knew her mother pretty well. Then, as she and her father clean out the family home after her mother’s death, they find a body in the bottom of a chest freezer. They call the police, who find a second body in another freezer. Leaving Jessica to wonder what is going on?
This is very readable and things are revealed by various players in the story it progresses. But it is more about the interactions between people, the hidden secrets in everyone’s lives, and the need to live your own life in your own way than it is about the who-dunnit.
If you require a clean ending with all the bits tied up in a neat knot, this may not be a good book for you. If you can enjoy the humanness of the characters in and of themselves, you will find it a better fit.