It's bad enough the entire archeology community thinks they're "crackpots," but after her professor suffers a medical emergency, Penny Redfern finds herself alone at the dig with their handsome wilderness guide. Suddenly she has a lot more on her mind than searching for a suspected Viking longship in the Far North of Alaska. Wolf Weiss can't help but lust after the gorgeous Penny, but his sense of professionalism keeps him politely distant. Plus, it's a full moon, that time of the month for Wolf to howl with the pack. Not even the midnight sun will halt his urge to shift. He can't let Penny find out he's a shape-shifter--or can he? Will the free-spirited Penny find Wolf's animal magnetism too strong to resist?