What must it take for a devoted Skin Walker Sentry to find his angel? York McDonnough is willing to sacrifice everything for a mate he doesn't have. While his fellow Walkers fear the idea of being tied to one female for life, York longs for it. Dejected and heart sick, he accepts a retrieval mission that takes him far from home and brings him face to face with his long-awaited fate. The instant York sees Sky, the Walker affliction sets in and melts the ice that has hardened his heart. York's mission shifts from retrieval to rescue when Skin Walker enemies attempt to take York's mate before he can even touch her. Willing to die for her, he's more eager to kill to protect her.

Sky Brookes is searching for her sister in a foreign land when she's abducted by a handsome stranger. York claims he's rescuing her, but last time she checked white knights didn't drug the damsel in distress and haul them off. Besides, Sky's too tough to need anyone's help. She'll find her sister on her own even if York refuses to leave her side. Cocky and independent, Sky's got it all figured out until she encounters a strange species that mistakenly think she's the key to something called Skin Walker procreation. Reluctantly, she'll have to rely on York for protection. When Sky discovers that York is a Skin Walker, her fear and anger threaten to take her from York before he's even had a chance to claim her.