Mackenzie Winters spent years building a life in Witness Protection, but when someone shoots at her, she fears her cover has been blown. Could the brother of the drug lord she put away be here for revenge? Mackenzie must rely on her handler's twin, world-weary Delta Force soldier Aaron Hanning, to protect her. Aaron doesn't want to be anyone's hero, but he can't let this brave woman die. Now, with danger stalking them, they'll have to make a daring choice that means life or death for them both.


As a spy, Sabine Laduca works alone. But when she investigates her brother's murder, she is forced into an uneasy alliance with his Delta Force team leader. The CIA taught Sabine to trust no one, and Sergeant Major Doug Richardson is no exception. The handsome soldier hides his own secrets, but nothing will stop Sabine from finding out who killed her brother. Not even when the CIA declares her roque. Now not only is the killer after her, so is the agency. For the first time, she needs someone--Doug. Because only he can help her find and truth and only he can keep her safe.

United States Marshal Jackson Parker never forgot Sienna Cartwright - but she's forgotten him. Just like she's forgotten everything she knew before she emerged from a coma a year ago. She has no memories of her career as a spy or any idea of what the CIA wants from her. And she certainly doesn't know why she's being hunted by men with military-grade weapons. As Sienna struggles to remember who she is and who she can trust, Jackson is determined to reconnect with the woman who broke his heart while protecting the woman she's capable of becoming.

Nina Holmes won't rest until he finds her mother's killer and proves that her father was wrongly convicted. And now that she has left the CIA, she finally has time to pursue the case that shattered her childhood. But someone realizes that Nina is digging into the past, and soon it is her own life that is in jeopardy. Deputy US marshal Wyatt Ames is just as determined to keep Nina safe as he is to keep investigating. But as he helps her with the case, they discover that this killer may be even more dangerous than anyone expected. And to capture him, Wyatt and Nina must be willing to do whatever it takes--even use themselves as bait.