The Five.

That term wasn't just the most mysterious and intriguing development to come out this week's episode of The Vampire Diaries, it's also the title of next Thursday's installment.

Prepare to flash back to the 12th century in order to learn more about Connor's ancestry during the hour, although the official CW promo for "The Five" focuses instead on Damon and Elena's growing relationship, one that takes them to a "douchebag" filled frat party.

Watch and whet your appetite now:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.