When Skyler Keel, Line superintendent for the Pony Express, rides out of Utah with a remuda of horses, he has no idea of what awaits him at Fort Bridger. Fate has dealt him four of a kind-all beautiful young women. Against a stacked deck he plays his hand for keeps and finds himself the legal guardian of his younger brother, and responsible for transporting the young ladies across 300 miles of Indian country, as well as keeping the ponies running...