Everyone knows Kai. He's the kid who killed his siblings. He's the type of person who feeds on terror. And dark magic. The Gemini coven put him in a dark place to banish him for good and keep him in this other dimension forever, a Prison World in 1903. But when Damon and Bonnie enter the Prison World everything will change for Kai.
Bonnie and Damon get closer while there both stuck in the Prison World. Kai falls madly in love with Bonnie but Damon gets in the way. And Kai will do ANYTHING to win her over. Even if it means killing him.