The Vampire Villain by Melody Raven

Marcus might look like an angel, but he’s always been a villain. So when he’s tasked with infiltrating the Vampire rebellion he doesn’t expect it to be complicated. But his plans might take on a new path as he grows closer to a mortal, who can’t–or won’t–die.
After Gena is brutally murdered and mysteriously resurrected, she sets out to discover the truth about her supernatural background. But when she crosses paths with the sexy and vengeful Marcus, she realizes that there is more to her past than she ever realized.
With time running out, Gena and Marcus search for answers to her past, while going head-to-head with their enemies. Will it end the same way it began–with Gena’s death?