When a body is found in the grounds of a prestigious Wiltshire private school, DI Gillian Marsh takes on the case. The young groundsman, Bradley Watson, has been shot dead, pierced through the heart with an arrow. As the investigation gathers pace, DI Marsh is frustrated to find the Whalehurst staff and students united in silence. This scandal must not taint their reputation. But when Gillian discovers pictures of missing Whalehurst pupil, fifteen-year-old Rachel Snyder, on Bradley’s dead body – photos taken on the night she disappeared, and he was murdered – the link between the two is undeniable. But what is Whalehurst refusing to reveal? And does Gillian have what it takes to bring about justice?