The Secret — Diana Whitney

Chad Grayson was back in town. And his brooding, unexplained presence was disrupting the troubled peace Clarice Somerset had made with their disquieting past. Two years ago, the single mother thought her love had tamed Chad's wanderlust. She'd expected his granite strength to help shoulder the cares of parenthood. But under the cover of night he'd roared off on his Harley, leaving her behind.

What dark secret had driven Chad away? What mysterious purpose brought him back? If not her heart, what did he want from Clarice? And what under heaven was he hiding?