Daughter of a Killer (A Kenya Kobayashi Fan fiction)

Kiyoko was one of the victims of the child serial killer. The police suspect that she wasn't originally on the killer's hit list, due to the fact that her murder wasn't like the other three victims. Her's seemed more sloppy and their weren't any dirty pictures like the others. It's up to Satoru to help her along with the other three victims, along with the help of Kenya. Will they be able to save her or will things not go as planned?