Ten years ago, Bess Mowatt promised to guard her newborn cousin from his father, Aleck Maxwell. Called the Reiver Wolf, Maxwell is the scourge of the Scottish marches, and no fit guardian for a child. But when the keep where Bess and the boy live suddenly comes under Maxwell's protection, she has nowhere to hide. Aleck doesn't quite believe the tale he was told, that his son died at birth. His head tells him one thing, and his heart another. While protecting the keep from marauders, he makes a connection with Bess's young charge. But Bess stands in the way, a woman who is also a warrior, a protector who needs his protection. Can he persuade this fiery woman to accept his help? Will a lie told long ago stand in the way of their love?