Personal trainer and witch extraordinaire Scarlet Nelson goes to the famous Crypt casino with her buddies Ari and Sam for a Halloween party and a good time. Entanglements are the last thing on her mind. 

Pack Alpha and head of security, Grant Anderson has been waiting months to get Scarlet right where he wants her—in his bed and properly mated.  

Things are never as easy as they seem, though. When a guilty business partner and gaggle of zombies show up, Scarlet and Grant get a crash course in cooperation and acceptance.