Gayla's only hope is about to turn into her worst nightmare. Tricked into coming to Ireland with the offer of a good job, all Gayla wants to do now is run. As far and as fast as she can. Because her captors are close behind her, and they want her dead - no matter what.

A German businessman is the third to die: murdered in a seaside guesthouse. A note pinned on his body is addressed to Colonel Otto Skorzeny, Hitler's favourite commando and once the most dangerous man in Europe, and warns Skorzeny that they are coming for him next.

Rea Carlisle has inherited a house from an uncle she never knew. It doesn't take her long to clear out the dead man's remaining possessions, but one room remains stubbornly locked. When Rea finally forces it open she discovers inside a chair, a table - and a leather-bound book. Inside its pages are locks of hair, fingernails: a catalogue of victims. Horrified, Rea wants to go straight to the police but when her family intervene, Rea turns to the only person she can think of: DI Jack Lennon. But Lennon is facing his own problems. Suspended from the force and hounded by DCI Serena Flanagan, the...

Serena Flanagan is forced to confront a disturbing case from her past: the murder conviction of a 12-year-old-boy who has just been released from prison DCI Serena Flanagan hasn't heard the boy's name in years. Not since the blood on the wall and the body in the bedroom. Not since she listened as he confessed to murdering his foster father.