They're back-and they're not alone. This time Vanessa, Elena, Stephen and Damon and the residents of Mystic Falls are joined by sinister new blood. Katherine unleashes her personal brand of evil in a diabolical plot. the originals hunt for Elena and Vanessa who both discover a connection to their world. And now bloodsuckers aren't the only monsters in town, on moonlit nights werewolves roam in search of victims ..... including vampires.