Jeff the killer and Alex Mathers

Alex Mathers is one very weird girl. She self harms and has an eating disorder, she is often bulled in school for these reasons. One day she meets Jeff the Killer at her school bus stop and she befriended him. But she couldn't see him anymore or her adopted dad Rob will hurt her. So the next time they see each other he had killed her adopted dad and tried to kill her, but she stabbed him in the leg. Jeff is very intrigued by Alex, so he kid naps her.