A young Keyblade wielder and his friends met Graeme and Clive who are British sci-fi nerds, on holiday in the U.S. After Comic-Con in San Diego, then rent an RV and head for places where UFOs have been sighted. Near Roswell, they witness a car crash and come face to face with a small green creature, who calls himself Paul. He wants their help to escape the pursuit of the government, who have held him captive by the military in 1947, in Wyoming, and kept prisoner in a base as part of a top-secret project. Thus begins an odyssey peppered with alien movie clichés; the story includes a one-eyed fundamentalist Christian and her gun-toting dad, inept FBI agents and their implacable supervisor - plus his control.