Clifford Royal Johns

When Zip reaches adolescence, his genetically engineered brilliance, creativity, and health slips away and he becomes an absurdly fast, frenzied annoyance who can't focus or hold still. Unable to live with his parents or hold a normal job, he joins a group of outcasts like himself in Chicago. They do what they must to survive. After Zip is hired by a crime boss to deliver a package, staying alive suddenly requires every bit of speed and concentration...