THE VAMPIRE DIARIES Season 2 Episode 8 : Rose
Elena is taken to an abandoned house by a vampire named Trevor and meets another vampire named Rose. When Tyler witnesses Caroline's abilities, she reveals that she is a vampire. Elena overhears Rose and Trevor arguing about a vampire named Elijah. Using a spell, Bonnie locates Elena. Elena tries to get information out of Rose, who tells her Elijah is one of 'the original' vampires, and that she and Trevor are using Elena, a Petrova doppelgang...