Summary this episode : On Graduation Day, Mystic Falls is overrun with ghosts intent on settling old scores and fulfilling their supernatural destinies. Damon’s life is in danger after a ghostly encounter, while Matt and Rebekah join forces to battle a ghost determined to find the cure. As everyone gathers for the graduation ceremony and the ghosts converge, help comes from an unlikely hero. Caroline receives a touching and unexpected graduation present, and Bonnie’s plan leads to the closing of the veil. Elena makes a decision about the Salvatore brothers and faces an epic confrontation with Katherine. Finally, Stefan discovers a horrifying clue to the mystery surrounding Silas.
The Vampire Diaries is an American supernatural-fantasy horror television series developed by Kevin Williamson, based on the book series of the same name by L. J. Smith. The series follows the life of Elena Gilbert (Nina Dobrev), who falls in love with vampire brothers Stefan (Paul Wesley) and Damon Salvatore (Ian Somerhalder). The series also focuses on the lives of Elena's friends and other inhabitants of the fictional town of Mystic Falls, Virginia, including Bonnie the witch, Tyler the werewolf, and Caroline the vampire. The series is a mix of teen drama and the supernatural.