Requiem mass

Twenty years earlier a young woman falls tragically to her death. The only people with her are four schoolfriends. One – or maybe all of them is responsible. And there's someone intent on letting them have their just desserts. DCI Andrew Fenwick is soon caught up in a desperate race against time to find the murderer before he completes his bloody vendetta. As the death toll mounts, he must draw the predator out of the shadows and into an unconventional and highly dangerous trap with the ultimate bait.