Kristen, David, and Ben face the horrors of the internet as they investigate a Slender Man-style meme that scares teens into committing blasphemous acts in order to avoid passing. Leland trains Sheryl in the fine art of online trolling.
Skeptical female psychologist Kristen Bouchard joins David Acosta, who is training to be a Catholic priest, and a blue collar contractor as they investigate the church's backlog of unexplained mysteries, including supposed miracles, demonic possessions and other extraordinary occurrences. Their job is to assess if there's a logical explanation or if something truly supernatural is at work, examining the origins of evil along the dividing line between science and religion.