When the daughter of a federal judge is abducted, private security firm Blackout must find her.

Psychologist Samantha Reynolds doesn't know why someone is targeting her. Even after a risky mission to save her, danger still lingers. She's determined to use her insights into the human mind to help decode the deadly clues being left in the wake of her rescue.

Former Navy SEAL Beckett Jones needs to figure out who's responsible for the crimes hounding Sami. He's not sure why he's so protective of the woman he rescued, but he'll do anything to keep her safe—even if it means risking his heart.

As the body count rises, there's no room for error. Beckett and Sami must both tear down the careful walls they've built around themselves in order to survive. If they don't figure out who's responsible, the madman will continue his death spree . . . and one of them might be next.