‘Vampire Diaries’: Lily Drops Huge Secret That Could Destroy Steroline — Watch 

‘Vampire Diaries’: Lily Drops Huge Secret…

Wed, October 21, 2015 2:12pm EDT by Emily Longeretta

Lily is literally ruining everything. In a sneak peek for this week’s ‘Vampire Diaries,’ she reveals something to Stefan that may actually drive a pretty big wedge between he and Caroline. No one messes with Steroline, Lily!

Here’s the thing about living for hundreds of years — you have a lot of exes. And in vampire world, they’re probably still alive. That’s the case for Stefan (Paul Wesley), who we learned last week on

 has some sort of history with one of Lily’s heretics, Valerie (Elizabeth Blackmore). And by history, I mean 1863. How they even remember that, I don’t know, but in this sneak peek Stefan approaches Lily about her treatment of Caroline (Candice King) — but her reveal may change things.

“Listen you need to tell those spoiled brats living in my house to stop torturing Caroline,” Stefan tells Lily in the clip before revealing that he and Damon (Ian Somerhalder) have cut ties and Damon’s left town — exactly what he knows Lily wants to hear. “Then I will give a lecture to the girls on their manners.”

“Is one of those girls named Valerie Toll?” Stefan asks his mother, before she reveals that she knew he’d ask eventually. But when Stefan asks how she knows that he knows Valerie, she drops a bomb: “Because Stefan, I sent her to you.” Yup, she’s pretty much here to complicate things here. Catch up on

Anyways, here’s this week’s episode description:

FLASHBACKS TO 1863 — In the aftermath of a clever plan orchestrated by Lily, Damon sets off on a road trip with Bonnie and Alaric in search of leverage they can use against his mother. Meanwhile, Caroline, who is being held hostage by the Heretics, learns some shocking information about Valerie’s past, while Stefan learns a few unexpected details about his own past from Lily. Finally, Alaric turns to Bonnie for her help after coming clean about a secret he’s been keeping.

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