I'm your demon.

Jeon jungkook was abused when he was a child all the way to his teenage years. His father was a alcoholic as his father was a druggie. His father would always abuse him when he came home drunk which caused him to hide his bruises and cuts. He had friends who he never told about this in tell it was too late. Jungkook was killed. But what would happen if he came back but as a demon and to kill his father. Will jungkook bump into his friends?? What will they do??