On Christmas Eve in Eden, Florida, Wylie "Coyote" Melville, therapist and forensic consultant, is summoned to a horrific crime scene. Five members of the Halliday family have been brutally killed. Wylie's rare talent is an ability to read a crime scene, consider the evidence seen and unseen, and determine what's likely to have happened. The police are soon convinced that the deaths were a murder-suicide carried out by a broken and desperate Chafin...