A storm with lightning is making the herd nervous. The blue fire of St. Elmo appears on the horns of the steers. Hey Soos says if a stranger should appear, he stops and blesses himself, death will follow. A stranger, Lucky Markley rides in. A clap of thunder and the herd stampedes. Rowdy turns the herd. Lucky says he has thirty some head to sell. Favor says he can't use any scrub cattle, but he'll look at them. Favor says no. Lucky says there is about two dozen Commanches around. Hey Soos says Lucky is the devil. A brave kills a steer the demands Lucky's horse. The Commanches line the ridge. A young buck comes out to talk. He wants the killer of his brother, ten steers, sugar, rifles and tobacco. Lucky offers Favor to leave. He was killed in a stampede. Hey Soos pulls a knife on Lucky. Collins takes over the fight. Rowdy tells Lucky to get out.