Blood Rush — Jenika Snow

There is something Kayla Reilly doesn't know about herself. It is a secret that has been kept from her and will change her very existence once it's revealed. When Adrik Draykavich, the man she loves, leaves her, Kayla forces herself to move on with her life. When he comes back into the picture, he not only awakens her love for him, but awakens something far darker. With an enemy stalking both of them, Kayla knows that she must trust Adrik completely if she wants to stay alive. This isn't just about them any longer, but about the entire fate of the world. When Kaleb, Kayla's twin brother, tells Adrik he isn't the right person to protect her, Adrik knows he is right. When enemies attack and put Kayla's life in danger, Kaleb and Adrik realize they have to fight together if they want to save the one person they both love.