Gordon "Mac" MacGregor swore an oath to protect and defend—an oath he continues to uphold as a former Army Ranger specializing in dark ops private security with Cover Six Security. Danger is a constant companion—and one of the few things that make him feel alive. He doesn't expect that danger to come in the form of the Tabitha "TR" Meyers, the only woman who sees him for who he truly is—and the only woman he's ever sworn off.

TR rarely abides by the rules, not when there's something she needs—and right now, she needs Mac. She enlists his help for one night, thinking she can simply walk away when it's over. But that one night is just the beginning, thrusting both of them into a dangerous web of scandal and cover-up with roots that run deeper than either of them expects.

When TR becomes an unwitting pawn in a game of deception and revenge, Mac will do anything to protect her—even if it means risking his own heart.