: The episode ends with Klaus bringing Stefan back to Mystic Falls in the back of a truck, determined to find out what Stefan is still "holding onto" from his old life. Critical Reception & Key Quotes
The episode follows several major storylines involving the Originals, the Mystic Falls residents, and supernatural threats: Episode 4: Disturbing Behavior
: Back in Mystic Falls, Damon lashes out at Alaric and others who try to control his behavior. This culminates in him temporarily killing Alaric (who is saved by his Gilbert ring) and attacking Bill Forbes. : The episode ends with Klaus bringing Stefan
: Stefan remains in Chicago with Klaus and Rebekah. While Rebekah struggles to adjust to modern fashion and music, Klaus enlists the witch Gloria to find Rebekah's missing necklace. : Stefan remains in Chicago with Klaus and Rebekah
The title primarily refers to the fourth episode of The Vampire Diaries ' third season (and the series' 48th episode overall). Originally aired on October 6, 2011, it was directed by Wendey Stanzler and written by Brian Young. Plot Overview
For a deeper look at the tension and key scenes from this episode, you can watch this official webclip: The Vampire Diaries 3x04 "Disturbing Behavior" Webclip Cristina Alexandra YouTube• Oct 4, 2011