Alexander is a vampire with a lust for blood. Fiona is a werewolf. She's just like any other modern-day woman that you would meet at your local bank.
Alex becomes instantly infatuated with the lovely Fiona and intrigued by the unusual scent that emanates from her. His infatuation becomes very useful when Fiona's pack decides to instigate their "Fight or Wed" law, leaving Fiona near death.