"One day the weakness of the moon and the enemies of flesh will reunite, bringing two kinds as one." Thus begins the prophecy about the unlikely marriage of a werewolf and a vampire, a mortal and an immortal. Stella was a two-hundred-year-old vampire who had long given up her search for a mate. She had accepted the possibility that the one person chosen for her by the moon goddess had died centuries before she could even take a glimpse of him. But she was proven wrong when her family accidentally drove into werewolf territory. There she met Aiden, the Alpha of America's most feared pack. Upon finding out that she was his mate, possessive Aiden swore to keep Stella by his side for the rest of his life. But guarded Stella, whose heart had suffered through a great loss over the years, was reluctant to stay by Aiden's side. She was immortal, and he was not. And she did not want to put herself through the pain of losing someone important again. Will Stella find a way to escape fate? Or will she and Aiden fulfill the prophecy?