The Vampire Diaries – Season 3, Episode 18 – Damon (Ian Somerhalder) and Stefan (Paul Wesley) work on a new mission with the hope of bringing down Klaus (Joseph Morgan), and they enlist the help of Caroline (Candice Accola), Matt (Zach Roerig), and Elena (Nina Dobrev). Bonnie (Kat Graham) is forced to help Klaus with a spell after he threatens someone important to her. Meanwhile, Klaus and Rebekah (Claire Holt) find a way to convince Finn (Casper Zafer) to help them, but Rebekah is focused on her own plan to exact revenge on Damon. Stefan's emotions lead to a dangerous confrontation with Klaus and, later, to a heartbreaking moment with Elena.
(March 29, 2012 - Source: CW)