Hopalong Cassidy's Rustler Round-Up; Or, Bar-20

The narrative follows a seasoned cowboy and his companions on the cattle range as they confront rustlers, barroom brawls, and lawless encounters around a small frontier town and neighboring ranches. Scenes alternate between violent confrontations, tense searches for outlaws, and quieter episodes of recovery on the ranch, showing camaraderie, frontier codes of justice, and practical strategy. Encounters with itinerant figures and a woman introduce complications that test loyalties and prompt decisive showdowns, while measured tactics and hard riding resolve claims and expose rustling schemes before the group restores order on the range.