First of all, this is a well-written novel by Karen Thompson Walker. She has a beautiful way of describing things and had me hooked from the very beginning. However, I wouldn't consider it a terribly happy story; it's a bit darker than what I would typically read, but if you're into dark stuff it will likely be mild for you. I gave it four stars because, like I said, it was beautifully written, however, I was a little disappointed about the ending. It wasn't as dramatic as I had hoped.