On the full moon, Damon asks Bonnie to cast a spell to keep Elena incapable of leaving her home. Caroline stays with Tyler imprisoned in the Lockwood’s secret dungeon to protect him against the evil transformation to werewolf. Meanwhile the stranger Jules comes from Florida to Mystic Falls seeking out Mason, and Alaric and Damon suspect that she might be a werewolf too. The naive Bonnie meets Luka expecting to break the curse in the moonstone using a spell and is lured by the warlock. Elijah visits Elena and proposes a deal to her; but she negotiates with the powerful…