One life, one mate. Nicholas Konstantine has been waiting over a thousand years for his mate. But when he finds her, she's completely unaware of her Lycan biology, and she's battling her own personal demons.

Kristen O'Connor is a recovering addict, with some major trust issues. By not letting anyone get close, she won't get hurt. Yet after one meetiing with Nicholas, her walls are crumbling, and she wants more with this man.

But Nicholas reveals his Lycan side, and hers as well. In addition, ghosts from both of their pasts come back to haunt them. Will they face everything together, or will Kristen's fears be stronger than her love?