For decades people have shot stills and video footage of UFOs and convinced nobody. In a remote Norwegian Valley there have been frequent appearances of both craft and light orbs for the past twenty years. The reliability of sighting has attracted much attention, particularly from scientists keen to snap one clear spectrograph of these illusive orbs. We follow these scientists as they dodge the ridicule of their peers and the hunger of UFO groupies, in their efforts to discover the science behind the myth.