Question: what happens in season 8 of the vampire diaries?
Answer: Damon meets Cade and Stefan in the cave and Cade tries to force him to choose between the deaths of Elena or Stefan. Damon ends up choosing himself; he kills himself but is rescued by Bonnie who fights Cade for his soul. While Cade and Bonnie's psychic powers are battling, Stefan uses the dagger on Cade and kills him.