Genius physics professor Dr. Jane Darlington desperately wants a baby but doesn't want her child growing up, as she did, feeling like a super-intelligent freak. So Jane needs someone. . . well. . . stupid to father her child -- someone like legendary Chicago Stars quarterback Cal Bonner. But this good-looking good ol' boy is a lot smarter than he lets on -- and Cal's not about to be used and abandoned by a brainy, baby-mad schemer.