Determined to heal her broken heart, Katherine Wyatt retreated to her family's ranch. She'd vowed to avoid men—until she had to share space with a charming, infuriatingly sexy cowboy. Somehow Hunter Sinclair knew just how to provoke her, and he seemed awfully determined to keep her in his sights. Especially as someone wanted the Wyatts off the ranch for good. There was no one she could trust more than Hunter to protect her. And yet he posed the greatest danger to her heart.