Six months on from the events in NO ESCAPE, forensic psychologist Karen Taylor is busy assessing prisoners out on parole for a Ministry of Justice project designed to predict which of them will re-offend. One of them is Randall Greer, a violent serial rapist, whose last offence took place on the Isle of Wight. Karen is sure he will attack again - and that this time he will probably kill. So when Randall breaks the terms of his parole and goes missing, Karen breaks all the rules. She returns to the Isle of Wight to warn DCI Charlie Trench, because he was involved in Greer's arrest and subsequent trial for the rape of Lizzie Fane. Randall had threatened to kill Lizzie if she gave evidence against him.

Lizzie Fane has secretly reinvented herself as Lisa Raithe, and is enjoying a burgeoning career as a successful artist. She's settled into an attractive village well away from the Island - and has tentatively started dating again. As Lisa, she has everything going for her. Until she hears that Randall is out, and on the loose. She has stoically rebuilt her shattered life - how far will she go to protect it? Soon people who gave evidence at Randall's trial are found murdered. Has the rapist now turned killer, as Karen predicted? Has Lizzie herself turned avenging angel? Or, as Karen starts to suspect, is someone else pulling the strings?