Caine Grennard is a werewolf, living among humans and lacking purpose - until the night he meets a woman with an exotic, irresistible scent. A woman who might be his deadliest enemy.

When her aunt is kidnapped, Emma Gray swears she'll do anything to get the older woman back. Even if it means trusting the mysterious - and sexy - stranger named Caine.

But more is at stake than one woman's life: Emma's past holds the last key to unlocking a prophecy Caine's clan is depending on. The fates of both their clans rest on Caine and Emma trusting the impossible, electric connection between them, even in the midst of betrayal..