Darkness Falls, book 3 : Darkness Fades
Jessica Sorensen2013

Kayla knows she has to save the world from the vampire virus, but what she didn’t realize was just how complicated it could be. As the secrets to the cure start to unfold, Kayla realizes that not only will her strength be tested, but her willpower as well. Tough choices will have to be made. In the end, she must decide just how much she’s willing to sacrifice to get to a cure.