: Appears to Bonnie to warn her that the balance of nature has been disturbed and that she must close the door to the Other Side before it's too late.
By the end of the night, the ghosts are gone, but the information Mason provided sets the stage for the Scooby Gang to learn the true origins of .
: Lexi is forced to vanish just as she makes progress with Stefan, leaving him in a state of agonizing withdrawal but showing a glimmer of his former self. The_vampire_diares_3x07
While some ghosts seek to help, others have darker motives. The , led by Frederick, use their temporary physical forms to terrorize the founding families during the festival.
As the town prepares for the annual festival, finds herself overwhelmed. After the previous episode's ritual, the "Other Side" has begun to bleed into reality. This brings back several familiar faces, both friendly and hostile: : Appears to Bonnie to warn her that
As the chaos escalates, Bonnie performs a powerful spell to restore the veil. This leads to several emotional goodbyes:
In the episode ( ), the veil between the living and the dead is lifted during Mystic Falls' Illumination Night, allowing the restless spirits of the past to seek vengeance or closure. The Return of the Dead While some ghosts seek to help, others have darker motives
: Mason leads Damon to a hidden cave beneath the Lockwood cellar, revealing ancient Viking carvings (the story of the Original family) before he disappears.