In the affluent, historic town of Ludlow, a teenage boy dies in a fall from the castle ruins. Accident or suicide? No great mystery — so why does the boy's uncle, retired detective Andy Mumford, turn to diocesan exorcist Merrily Watkins? More people will die before Merrily, her own future uncertain, uncovers a dangerous obsession with suicide, death and the afterlife hidden within these shadowe...