As a high school senior in the small town of Conway, South Carolina, 17-year-old Crystal Faye Todd can't wait for the endless possibility that awaits her at graduation. But when she doesn't return home after going out with friends one Saturday night, a gruesome discovery reveals that Crystal has been brutally murdered. As investigators deduce that she must have known her killer, a wave of fear paralyzes the community. In a town where everybody knows everybody, anyone could be a suspect ... and anyone could be next. An extensive investigation ensues, until DNA testing exposes a shocking truth.