Don't watch the latest promo for season three of The Vampire Diaries, Matt. You may not like what you see in a quick scene involving your former girlfriend and best friend.

But producer Julie Plec tells Entertainment Weekly that this character will have a lot more on his mind soon after the show returns on September 15. To wit:

“Matt is one of the first people to learn Jeremy’s secret, and one of the loves of Jeremy’s life visiting him from beyond the grave is Matt’s sister Vicki, who he never really had complete closure with,” Plec previews. “So he is gonna have, with Jeremy, an emotional journey in this supernatural world as he learns that his sister’s out there and contactable and tries to convince Jeremy to help him get the closure that he’s needed.”

As for why Jeremy is even seeing dead people, Plec has said... not very much. Guess we'll need to watch season three, huh?