Andy and Paul go to one of the largest sites of ancient Native American petroglyphs in the world, and they discover the power of this rock art may cause the most compelling evidence of unidentified phenomena they've ever recorded.

When Andy and Paul investigate a remote Southern California desert hotbed of strange activity where local lore speaks of an entity called "Goldie", they find that not only is there scientific evidence backing up these stories, but other entities may not want these stories told.