A lone hero, Shamrock, foils a stage robbery attempt by Kent and his gang, then infiltrates their hideout by posing as an outlaw. He meets their leader, Lucky, but the gang soon abandons Lucky to join the more notorious outlaw, Gentry. Shamrock discovers their plans and assembles a posse to confront them in a thrilling showdown.
Crooked River
Outlaw Shamrock foils a stage robbery, prompting him to track down the gang's secret hideout. He disguises himself as a fellow outlaw and infiltrates the group, encountering their leader Lucky. However, Kent and his gang later abandon Lucky to ally with a more formidable outlaw.
