An engineering student claims he was warned by a laser blast and musical notes that aliens will take over Earth unless the world's pollution is not cleaned up. Student Roy Layton tells Blue Book investigators Ryan and Fitz that he had contact with a 300-foot-long vehicle ringed by a thousand pulsating lights. he claims that the aliens told him they have been observing Earth for hundreds of years, and could breathe easily in the atmosphere at first. Since the increase in pollution, the aliens have not been able to breathe Earth's air, Layton says, and they warned him that unless the situation is corrected, they will take over the planet - by force if necessary.
