Elena is surprised to receive an invitation to a formal ball, and when Damon and Stefan hear the party is being hosted at Klaus’s newly renovated mansion, they both insist on attending the event with her. Caroline and Matt also receive invitations to the ball from unexpected admirers. At the elegant party, Elena learns of a horrifying plan that could lead to numerous deaths and she must decide who she can trust with her new information. Caroline discovers a side of Klaus no one would have suspected. Finally, after an evening of violence and dashed hopes, Damon finds a new way to cope.
Elenco: Paul Wesley , Ian Somerhalder , Kat Graham , Candice King , Zach Roerig , Matthew Davis , Michael Malarkey , Michael Trevino , Susan Walters , Zach Roerig , Bianca Lawson , Candice Accola , Claire Holt , Daniel Gillies , Katerina Graham , Matthew Davis , Rebekah , Sara Canning , Steven R. McQueen , Torrey DeVitto .