While at a rodeo in Arlington, Texas, barrel racer and former Dallas Cowboy's cheerleader Britt Hamilton receives a call from her best friend and horse trainer Sheri Combs. Sheri tells her she's been beaten up at the stables by a huge girl who's mistaken her for Britt. Later, the girl decides to kidnap Sheri for ransom. The girl calls Britt, who has a rich father, and demands $100,000.
Britt has no idea why the girl is after her. But she must come up with the money by nine o'clock on a Sunday night or Sheri will be killed. The girl instructs her to meet her an hour later at a dark gravel pit forty miles north of Dallas. That's where things go terribly wrong, when another girl bully shows up to thwart the original plan. This conflict soon ferments into a brutal fight to the finish between two cowgirls and their formidable adversaries, who've concocted a devious plan to kill them.