With their humanity turned off, Stefan and Caroline begin wreaking havoc at Whitmore, leaving Damon to come up with a risky plan involving Lily. After rushing to help Jo treat victims of Stefan and Caroline's latest killing spree, Elena discovers Jo is pregnant, prompting her to reevaluate her own life as a vampire. Meanwhile, when Sarah boldly turns the tables on an unsuspecting Enzo, he is forced to open up about his tragic past. Lastly, at Scull Bar, a twisted round of karaoke leaves Tyler and Matt in a dangerous situation.
Season 6 Episode 18 of The Vampire Diaries was watched by 1,350,000 viewers, resulting in a 0.60 rating in the 18-49 demographic.
Based on novels of the same name, Vampire Diaries follows Elena, a young heroine, who is the object of passion for two vampire brothers. Four months after the tragic car accident that killed their parents, 17-year-old Elena Gilbert and her 15-year-old brother, Jeremy are still trying to cope with their grief and move on with their lives. Elena has always been the star student; beautiful, popular and involved with school and friends, but now she finds herself struggling to hide her sadness from the world.
As the school year begins, Elena and her friends are fascinated by a handsome and mysterious new student, Stefan Salvatore. Stefan and Elena are immediately drawn to one another, and Elena has no way of knowing that Stefan is a centuries-old vampire, struggling to live peacefully among humans, while his brother Damon is the embodiment of vampire violence and brutality. Now these two vampire brothers - one good, one evil - are at war for Elena's soul and for the souls of her friends, family and all the residents of the small town of Mystic Falls, Virginia.