The 1958 death of an unknown 6-year-old boy found in a field inside a cardboard box is reinvestigated after a small suitcase with the child's picture and his old cowboy hat is left in front of a church. The new probe reveals that the rowdy boy lived at a Catholic-run orphanage and was adopted two days before his suspicious demise.

The bodies of a white woman and a black man who both went missing in 1969 are discovered wrapped in plastic under a building's foundation at a construction site. The investigation reveals the two were involved with an underground abortion clinic and may have been targets of the FBI.