The Outsider, Roanoke

Series premiere. Georgia detective Ralph Anderson sets out to investigate the murder of an 11-year-old boy.

Detective Jack Hoskins returns to work after a tragedy throws Ralph's investigation into a tailspin.

Confounded by the conflicting evidence, Ralph contacts unorthodox PI Holly Gibney for a fresh perspective.

Holly pursues a possible connection to an eerily similar case in Dayton, Ohio.

Holly searches for clues in the Dayton case with fresh eyes. Jeannie gives Ralph an ominous warning.

Holly presents her theory about the connection between the Peterson case and two other child murders.

Holly makes a calculated move to help Jack, while their whereabouts are tracked by Ralph and Alec.

Holly, Ralph, Yunis and Andy follow Claude to Tennessee in an attempt to isolate the evil force and prevent its next kill.

The group considers its next move as Claude deals with the weight of his role.

The group finds itself in a climactic showdown in their last-ditch effort to root out El Cuco.