Rob and the boys travel to Phoenix, Arizona, a noted UFO hot spot, to find the truth about crop circles, abductions, and flying saucers. Before venturing off the grid, they meet with notable alien abductee Travis Walton and local fulgurite specialist Dr. B. Later, they're off to set up camp in the Superstition Mountains where family friend Shaman John claims he can help them open an interdimensional portal to find humanity's cosmic neighbors.