Helene Denny worries about everything, even the prospect of leaving home to attend college. It doesn't help that she's fascinated with serial killers. In her final semester of high school there's a string of missing girls. Helene immediately thinks a serial killer is loose. When Fred Thompkins arrives in town to become mayor he becomes her primary suspect. No one takes her seriously. Helene steps into the dark web to search for the culprit, only to endanger her own life. Can Helene solve the case before someone close to her goes missing?