One minute she was safe--the next, Sabrina Matthews was staring down the barrel of a gun. Just before shots rang out, she thought of Grady O'Rourke, the rugged SWAT cop she'd always loved...and would never see again. Then, Grady was there. One more second, and Sabrina would've been dead. But falling for the woman Grady had sworn to protect wasn't an option--until Sabrina stormed his defenses. The reckless agent faced the truth--he had someone to live for. With their future on the line, he raced to stop a deadly conspiracy before it claimed more lives--including their own.