In the final season, Kristen, David, and Ben continue to assess cases that involve wayward technology, possessed pigs, demonic oppression and infestation, a dance muse conjured by alleged witches, and an evil relic. Throughout, Leland attempts to lure Kristen into raising a baby antichrist who was conceived with her ovum. David is recruited by the Vatican's secret service to "remote view" a paranormal ability to see the unseen to detect evil.