The conclusion to the classic Skyway series by the award-winning author of Castle Perilous. Jake McGraw, independent space trucker, has been shanghaied. He and his crew, fresh off their adventures in Starrigger and Red Limit Freeway, are plucked off the Skyway by a creature of unknown power. Now on an alien planet where most of the rules of the regular universe do not seem to apply, Jake confronts the builders of the Skyway once and for all. Will he and his crew make it out alive?