It ain't easy being pretty, and in Chelsea it ain't easy NOT being pretty. That's why Robert is putting himself through a gruelling work-out regime under his roommate Michael's tutelage. It takes Robert by complete surprise, though, when bodybuilding hunk Flex, gives him a cheeky kiss in the locker room and disappears off promising him more to follow. The next morning, however, Flex is found dead - murdered by the person the papers have dubbed the "bodybuilder serial killer". Now it's up to Robert, with pals Michael and Monette, to stop the killer before he strikes again...