Decent CSI-style mystery/thriller. There were a lot of characters to try and keep track of, and one of the side-plots didn’t have as much closure as I would have liked, though I see this is #1 in a series, so maybe that closure comes later. Nevertheless, it was an engaging read, with a likeable protagonist. If you know your way around Scotland (I don’t), it may feel even more immersive. One of my better Little Free Library finds.