Aubrey Williams is determined to forget the one night she spent with Thor McKenzie. She is a dedicated, capable nurse, and she will focus on caring for her patients instead of thinking of a big, sexy Black Bear who touched her in the night and rocked her world. But she has no idea just how much her world is about to change. When one of her patients dies mysteriously and suddenly, Aubrey finds herself caught up in a deadly operation where the stakes are higher than she could ever imagine… Thor McKenzie is a big, scarred Black Bear who has just returned to the clan from a dangerous undercover mission. Aubrey is sweet, fun and loyal, and even though he wants to claim her and spend forever with her, he knows that one night is more than he deserves with the beautiful, curvy human. There are lives hanging in the balance, not just Aubrey's. Something sinister is at work, and Thor may have to fight a battle where there can be no winners...