Stefan and Damon in The Vampire Diaries Season 4, Episode 15: “Stand By Me”
When Stefan arrives back in Mystic Falls with Elena and Jeremy, Caroline is immediately worried about Elena’s state of mind. Stefan reaches out to Dr. Meredith Fell (guest star Torrey DeVitto) and Matt for help. Still on the island, Damon relays somber news to Rebekah, and is surprised at her reaction. Together, Damon and Rebekah learn an unexpected bit of recent history from Vaughn (guest star Charlie Bewley). Everyone is horrified when Bonnie reveals the rest of Professor Shane’s plan. Finally, after Damon does his best to help her, Elena comes up with a plan of her own.
Original Air Date: February 21, 2013 at 8 p.m. on The CW!