Filmed in Technicolor by director George Marshall and loosely based on a true story, the picture stars actress Betty Hutton as Guinan.
A tomboy named Mary Louise "Texas" Guinan lands a job with a Wild West show after proving she can ride a bucking bronco.
The rodeo's new owner is Romero "Bill" Kilgannon, who doubles Texas's pay after the attention she gets from saving a toddler's life from a runaway wagon at a show.
Tim Callahan comes along, looking for a job as the show's press agent by promising not to tell what he has found out, that Texas's "heroism" was a staged act, with a midget pretending to be the endangered child.
A gangster acquaintance, Joe Cadden, takes control of Nick the Greek's nightclub in New York and ends up making Texas his headliner there.