Wess Gage started the CRU, or Cooperative Response Unit, as a way to bring humans and vampires together to hunt evil bloodsuckers like Taspar Tong. He has the backing of his sister and brother-in-law-both master vampires-and he grows to like the vampires who serve them. That includes Natalia, a vampiress with a head for science who agrees to help the CRU develop new weaponry. What Wess doesn't know is that Natalia is on the hunt for a traitor. Someone is leaking information to both Taspar Tong and the Human Rebellion-a group determined to exterminate all vampires. Wess and his friends are former Rebels, and his father is one of their greatest enemies. Could one of them be the culprit she's after? As attraction flares and turns into something more serious, Natalia risks her heart and draws Wess deeper into the vampire world. They'll need each other in order to survive, especially when violence rocks their world and the traitor is finally revealed. Previously published in e-book format by Loose Id. This work has been re-edited.