A year ago a teenaged boy was found dead on the grounds of a fancy girls’ school, and now, a girl turns up at the police station with a card that says someone knew who killed him. I love the main detectives in this book; young Stephen, desperate for a shot at the Murder Squad, and Conway, who was so frustrated a year ago. The many teenaged girls are well drawn, the atmosphere both real, and eerie, and the mystery satisfyingly convoluted. It took me longer to read this than others in the series, perhaps because I have enough teenaged girl drama in real life, or perhaps because the otherworldly parts of the story were a little much at times, but I still enjoyed it very much.