The men are returning to St. Louis by stagecoach except for Flint - until he becomes the driver to help a friend. They are forced to take a detour to Mexico by other passengers - one of whom denies knowing Flint who is in love with her.

A reporter has joined the wagon train. When the Major finds out he is a she, he finds his hands full especially when her looks and curiosity jeopardize everyone's safety and their right to vote.