On a recent trip to Atlanta, Zap2it chatted to Nina Dobrev about Katherine's real motives and she gave an ominous warning not to trust Katherine.
"If Katherine's ever working with Elena, or seemingly with Elena, there must be an alternate motive," Nina says. "She's got a master plan and if she's helping Elena, it's to service that master plan somehow."
Carina also managed to snag some quality spoiler time with the always fabulous Katerina Graham. Kat revealed that she, like many of Elena's support system, is ready to sacrifice herself for Elena.