'The Vampire Diaries' Photo Preview: 'Original Sin'

Next week on The Vampire Diaries, Elena and Katherine convince Damon to help them find Stefan, but doing so won’t be quite so easy in the episode “Original Sin.”

All summer long Elena was tormented by feelings of worry for Stefan, and now she’s not the only one being touched by some freaky psychic feelings. Katherine has a dream that he’s danger as well, and she and Elena team up to enlist Damon’s help when finding him. Unfortunately, Stefan’s not only back on the ripper wagon, but a mysterious woman is also prepared to keep them from getting to him. Just what does she want with Stefan? And What message does she has for Stefan?

While they’re distracted with Stefan, Silas focuses on finding Katherine and reveals why he wants the newfound human so much.

Check out the official synopsis below and then click through the gallery for stills from the episode. Don’t forget to share your thoughts with us in the comments below!

‘Original Sin’ – SECRETS OF THE PAST — When Elena (Nina Dobrev) and Katherine (Nina Dobrev) have the same dream that Stefan (Paul Wesley) is in danger and desperately needs their help, they convince Damon (Ian Somerhalder) to help them find Stefan. However, their plans are thwarted by a mysterious young woman named Tessa (guest star Janina Gavankar) who seems to know everything about Stefan’s history. In flashbacks to a distant time and place, Tessa reveals the shocking secrets in her past and what she has planned for the future. She also has a disturbing message for Damon about his own future. Silas (Paul Wesley) forces an unwilling accomplice to help him search for Katherine, leading to a confusing and life-threatening situation for Matt (Zach Roerig). Finally, Silas reveals the reason he’s determined to find Katherine, and Damon and Elena face a disturbing new reality.