The vampire diaries season 08 episode 15. According to relevant public information, the story of The Vampire Diaries, episode 15 of the eighth season, is that in order to attract Catherine, Damon discusses with his friends to let Stefan and Catherine get married as soon as possible. Because Catherine has been intoxicated with Stefan before, but she can't get Stefan's heart. If she sees Stefan and Caroline together, her heart will be jealous, then Catherine will appear. Damon will kill Katherine by killing Card. They came to the churchyard, found Catherine's skull and used her. Pete came to the bar to find Matt. I didn't expect Matt's mother Kelly to come. Kelly and Matt haven't seen each other for four years. Kelly told Matt that she was forbidden to go this time and she wanted to make up for her mistake. Matt is very happy with his family, because the family can finally get together.