When an adolescent boy's nude body is found mutilated and artfully arranged on the top of a tomb, it takes no large leap for the police to recognize this as the work of a serial killer. This is the fourth victim in three months but the first to be white. Hoping to avoid charges of institutionalized racism in its failure to pursue the earlier crimes to their conclusion, New Scotland Yard hands the case over to Lynley and his colleagues. The killer is a psychopath who does not intend to be stopped.