Three and a Half Years Ago Former Grant County Medical Examiner Sara Linton Moved to Atlanta Hoping to Leave Her Tragic Past Behind Her. Now Working As a Doctor in Atlanta's Grady Hospital She is Starting to Piece Her Life Together. but When a Severely Wounded Young Woman is Brought in to the Emergency Room, She Finds Herself Drawn Back Into a World of Violence and Terror. the Woman Has Been Hit by a Car But, Naked and Brutalised, It's Clear That She Has Been the Prey of a Twisted Mind. When Special Agent Will Trent of the Criminal Investigation Team Returns to the Scene of the Accident, He Stumbles on a Torture Chamber Buried Deep Beneath the Earth. and This Hidden House of Horror Reveals a Ghastly Truth - Sara's Patient is Just the First Victim of a Sick, Sadistic Killer. Wrestling the Case Away From the Local Police Chief, Will and His Partner Faith Mitchell Find Themselves at the Centre of a Grisly Murder Hunt. and Sara, Will and Faith - Each With Their Own Wounds and Their Own Se