Nancy Holder & Debbie Viguie 
Damned [EPUB ebook] 

There is a fine line between love and sacrifice. Antonio would do anything for his beloved fighting partner Jenn. He protects her, even suppresses his vampire cravings to be with her. Together, they defend humanity against the Cursed Ones. But tensions threaten to fracture their hunting team and his loyaltyhis loveis called into question. Jenn, the newly appointed Hunter, aches for revenge against the Cursed One who converted her sister. And with an even more sinister power on the rise, she must overcome her personal vendettas to lead her team into battle. Antonio and Jenn need each other to survive, but evil lurks at every turn. With humanitys fate hanging in the balance, they must face down the darknessor die trying.