"Pearl lives on a ranch where her chores include collecting eggs and feeding ornery ostriches. She has three older brothers, who don't coddle her at all. And she knows a thing or two about horses, too. One day, Pearl's brothers get cushy jobs doing stunts for this new form of entertainment called "moving pictures." They're the Daredevil Donnelly Brothers, a Death-Defying Cowboy Trio. Before she knows it, Pearl has stumbled into being a stunt girl...