The Vampire Diaries

After spending a passionate summer with Damon and ensuring that Jeremy is adjusting to his return from the dead, Elena moves into Whitmore College with Caroline; a student named Megan shows up in Bonnie's place at the dorm.

Damon asks Matt and Jeremy to keep Elena's doppelganger, Katherine, out of sight while Silas searches for her, but the situation quickly spirals out of control.

Katherine and Elena have the same dream about Stefan being in danger and talk Damon into helping them look for him; Matt winds up in a confusing and life-threatening situation.

Elena and Damon try to help Stefan through a confusing time, as the residents of Mystic Falls honour the dead; Caroline tries to get acquainted with Jesse; Jeremy makes a confession.

At the Whitmore Historical Ball, Elena shares a dance with Dr Maxfield, who has a disturbing message for her.

After discovering a new consequence of becoming human, Katherine decides she needs a new place to stay.