Behind the Black Horizon

Lucien brings Freya and Vincent to Mystic Falls, where the Originals were created, to perform the ritual to make himself an Enhanced Original Vampire. Klaus and Hayley follow a lead to a mysterious organization who is experimenting on vampires. They learn that the organization has tortured and experimented on werewolves from each of the seven packs to make a specific venom for Lucien. Elijah and Finn go to save Freya, where they run into Matt. They save Freya, but are all unable to stop the ritual from taking place. Lucien flees after biting Finn. Kol is acting more dangerous and wild, leading Cami to warn Davina about his personality. Davina meets with Vincent where she tells him that the Ancestors are manipulating Kol, and they plot to take down the Ancestors. Due to the spell placed on Finn, Klaus cannot save him, and he dies surrounded by family. Freya realized Lucien had two viles of the formula, and they find that he is planning to give the other to Aurora.

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