'The Vampire Diaries' Season 7 spoilers: Episode 8 synopsis, promo video tease Heretics murder party and Stefan-Caroline relationship in trouble [WATCH]

Actress Candice Accola arrives at The Hollywood Reporter's Emmy party in West Hollywood, California, September 19, 2013. Reuters/Kevork Djansezian

History repeats itself for Lily Salvatore (Annie Wersching) in “The Vampire Diaries” Season 7 because her relationship with Julian (Todd Lasance) reminds her of what she went through during her marriage with Giuseppe Salvatore (James Remar/John Charles Meyer). Lily has agreed to help her sons with their vengeance against Julian but can she really take down her vampire lover in “The Vampire Diaries” Season 7, episode 8?

Spoiler Alert: This feature contains major “The Vampire Diaries” Season 7 spoilers.

The new episode’s synopsis in a Carter Matt report teases that Julian and Lily will host another party to celebrate the anniversary of Heretics couple Mary Louise (Teressa Liane) and Nora (Scarlett Byrne). However, the celebration will be a deadly one because Enzo (Michael Malarkey) describes the event as a murder party in the promo video of “The Vampire Diaries” Season 7, episode 8 titled “Hold Me, Thrill Me, Kiss Me, Kill Me.”

The synopsis further teased that Stefan (Paul Wesley) and Damon Salvatore (Ian Somerhalder) will set their risky plan in motion in order to eliminate Julian’s new threat. Stefan and Damon were able to make their mother see that Julian is a monster in “The Vampire Diaries” Season 7, episode 7.

Lily told her sons that she will not let Julian hurt the Salvatore family anymore and she has a plan. However, it is still uncertain if Lily will really be an ally to her sons, who are determined to take down Julian, or she will still remain loyal to Julian and part of her plan is to make Stefan and Damon believe she is on their side.

Meanwhile, there is some bad news for the fans of the Stefan-Caroline or “Steroline” relationship in “The Vampire Diaries” Season 7, episode 8. The synopsis teased that the trouble in Caroline and Stefan’s relationship will begin in the next episode of CW’s supernatural drama series.

Caroline Forbes (Candice King) will be forced to face her new reality, which is being pregnant with Alaric Saltzman’s twins, even though it threatens to tear down her romantic relationship with Stefan. “The Vampire Diaries” Season 7, episode 8 titled “Hold Me, Thrill Me, Kiss Me, Kill Me” is scheduled to air on Thursday night, Dec. 3, at 8/7c on the CW Network.

Watch “The Vampire Diaries 7x08 Promo ‘Hold Me, Thrill Me, Kiss Me, Kill Me’ (HD)” video: