When General Moran bets a spur of his railroad against a Texas horse ranch that a Kentucky thoroughbred can beat a Texas quarter-horse in a 440 yard sprint, he hires Bat to train his horse to win the wager.

When threaten by anti-suffrage leaders, Bat decides to help a group of women campaigning for women's suffrage in Wyoming fight a cabal of wealthy ranchers who wish to prevent women from getting the vote fearing homesteaders.