Witness. Survivor. And a killer´s final victim? When a serial killer breaks out of prison, he´s got his sights set on Nikki Sullivan, the only witness to his criminal past. But for Special Agent Gavin Lynley, this is one case he´s determined to solve. Haunted by the tragic history they share, Nikki and Gavin can´t risk letting down their guard even for a moment. And their growing closeness is a distraction neither can afford. Now, with the killer closing in, Nikki´s survival skills will be put to the ultimate test...and so will the connection she shares with her high-level protector.