Sia Sapoundjieva

Elena looks for the truth about Katherine's past; Damon tries to determine the real purpose and power of the moonstone; Bonnie and Jeremy meet a new student with a surprising family history.

Katherine remembers the night she gave birth to a baby girl who was immediately taken away; Stefan spreads the news about Katherine's health; Caroline indulges in some scandalous behavior.

Enzo brings Damon a gruesome present and insists that they bond by committing an act of revenge. After finding himself in awkward and confusing conversations with Nadia, Matt impulsively decides to throw a party.