Jessica Carpenter is found murdered in her Aiken, S.C., home by her mother; local reporters and family members tell the story of a town frozen in terror as police search for a possible serial killer on the loose.

In March 2014, Danielle Locklear slips out to see a friend but never returns home; as hours turn to days, her family members as well as the townspeople begin to wonder if a killer could be in their midst.

In May 2017, high school teacher Theresa Lockhart is a no-show at her confirmation sponsor's big event; later, her car is discovered with nothing inside, prompting police to turn the community upside down.

Forty-year-old Rachael Anderson disappears without a trace after calling a friend about a home improvement project she'll never complete.

College student Jessica O'Grady vanishes one night, making locals wonder if she was kidnapped, especially since another woman disappeared a week earlier.

Roger Kemp finds the body of his murdered 19-year-old daughter, Ali, at the neighborhood pool where she worked; Kemp embarks on a quest to find his daughter's killer using billboards.