That this, the 17th novel in the Inspector Banks series, feels fresh and the characters are still developing, is testament to Peter Robinson's considerable skill as a writer. His plots are dark and often harrowing, as is the case here, with two seemingly disparate cases; Banks is focussed on the rape and murder of a young student in a secluded alleyway in Eastvale, while DI Cabbot is seconded to Eastern Division and is investigating the violent death of a quadriplegic. Inevitably, both cases dovetail, but convincingly so, and there's an interesting tie-in with Robinson's standalone book 'Caedmon's Song' - one piece of advice, if you haven't read 'Caedmon's Song', do so before reading this. It'll make your experience of this novel much richer.
As the cases come together, they get more harrowing and the violence continues, leading up to a bloody, enthralling climax. The principal characters, Banks and Cabbot, are as interesting as ever; seemingly having drifted apart somewhat, they both have personal adventures of their own, but cannot cut themselves off from each other completely. There are also many other great characters, and Robinson's dialogue, scene setting and understanding of common prejudices and cultural habits make for a great read. Highly recommended.