The Devil Series Series by Rachel McClellan

Eve's power-hungry, witch parents will kill at the slightest insult, and Eve's unwillingness to use her own supernatural abilities is enough to incite them. Boaz, a powerful vampire, may be the only one able to save her, to give her the one thing she's never had--love. But in Eve's world, no one is who they seem, and the more she stays with him, the more difficult it becomes to spot the true devils, especially when she becomes one herself.

Lucien, a centuries old vampire, lives a solitary life with his mind and heart blocked to the past. But all that changes when he meets Eve, a witch who not only stirs an ancient power within him, but who also teaches him to love again. This new life is threatened, however, when a powerful vampire who calls himself the Dark Prince vows to unleash a plague upon the earth. And he's after Eve to help him do it... moreLucien, a centuries old vampire, lives a solitary life with his mind and heart blocked to the past. But all that changes when he meets Eve, a witch who not only stirs an ancient power within him, but who also teaches him to love again. This new life is threatened, however, when a powerful vampire who calls himself the Dark Prince vows to unleash a plague upon the earth. And he's after Eve to help him do it.To save her, Lucien faces the monsters of his past, but when they collide with the present, the consequences prove deadly, making his worst nightmare come true. less

Lucien must destroy the one vampire who took everything from him, but unexpected surprises turn the fight into more than just a battle for survival. Lives will be lost, and hearts will be broken.