Part of the My Immortal Knight series.

Werewolf Aila Mack is ready to get her groove on during a full moon. She's a part-time hooker because she prefers to keep her liaisons strictly about the sex. She's had a taste of were-domination and prefers to be in charge of her own destiny.

Brothers Kynan and Jack Parker are on a mission. Their species is in need of breedable females. When the Dark Mountain clan finds a sex agency dealing in female werewolves, they aren't happy women are selling their bodies in order to take care of their monthly itch. They take action when it's discovered there's a fertile female in the agency's stable.

Kynan and Jack are given the job of bringing home their mate but discover quickly there's more going on beneath the surface than simply a stubborn female who refuses to be collared. Aila's tempted as never before, as the brothers, one gentle and one fiercely intense, peel away the hard shell surrounding her Wolfen heart.