It's been six years since 14-year-old Marvel Trustrom went missing – six long years for Marvel's seriously ill father, Tom Trustom, who's desperate to know what happened to his daughter. DS Zed Willard has always believed that Jonah Kobi, a serial killer serving life for the murders of four other girls in the area, is responsible for Marvel's disappearance. Can Dr Claire Roget persuade Kobi to reveal the truth and finally confess to Marvel's murder? Claire is soon drawn into a battle of wits with a dangerous psychopath, as well as a world of dark secrets. Can she find out what really happened to Marvel and fulfil a father's dying wish?