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.