A massive search unfolds in Chandler, Oklahoma when two women and a child go missing from a Walmart parking lot in 1992. It will take 23 years and a tip from an unlikely source to piece together a heinous plot of misdirection and murder.

The 1964 murder of 9-year-old Marise Chiverella leaves the devout town of Hazelton, PA, in fear. An intense manhunt yields numerous suspects but no killer. Five decades pass before a student moonlighting as a genetic genealogist reignites the case.