An evil ranch foreman tries to provoke a range war by playing two cattlemen against each other while helping a gang to rustle the cattle. Each cattleman ends uo blaming the other for missing cattle.
When the outlaw El Toro saves Hoppy's life, Hoppy agrees to find his missing grandson.
Cattle rustler Nevada dreams of living like an emperor in the West, but soon Hoppy and the Bar 20 boys will put an end to his dream.
Hoppy has to bust up a gang of outlaws with the help of his sidekicks Shanghai and Johnny. As usual, he walks through the fusillade unscathed.
An evil gang is involved in both cattle rustling and the robbing of stagecoaches. Hoppy must stop them without help from the sheriff who turns out be a major outlaw himself.
Ranch owner Sally Jordan is engaged in a fence war with rancher Big John Trumbull. Hoppy and Johnny, along with trusty sidekick Windy, side with Sally Jordan.
