Kate Folan comes from a family of werewolves. She'll only become fully 'wolf herself when she mates with a male werewolf. But she vows that will never happen. The last thing she wants is to give in to her evil heritage.

Then she meets Tom Anderson. Tom is a wereling-a werewolf who retains his humanity even in his wolf form. He was "turned" by Kate's mother, who chose wisely.

Tom and Kate can't help falling for each other. But if they give in to their feelings, Kate will become the thing she hates most. Unless they can find a cure.