There's a growing phenomenon of alleged UFO sightings known as Orbs. Witnesses who see the Orbs also report having dreams, premonitions and a deep fear. Some believe that the Orbs coincide with earthquakes, while others claim that the sightings are clustered around sacred sites and petroglyphs that depict the Orbs in ancient artwork. The team will take their investigation to three of the most active Orb locations in America, Arizona, Indiana and Missouri, to examine video and talk to eyewitnesses. Can they unravel the mystery of why Orbs are appearing with alarming regularity?