Series finale! A powerful demonic force is being summoned to a spot on the outskirts of Barstow called Jasper Ridge. With his cultists and demon passenger, Eli heads to the ridge to rescue Inola from Pria. Meanwhile, a clue discovered at a murder crime scene leads Miranda, Dodd, and Starr to the ridge as well. The scene is set for a showdown between cultist, criminals, cops, and demons, but it looks like nothing can stop bringing about Hell on Earth.