Three teenage farm boys stumble upon Harry Spikes, a local bandit wounded in a gun battle. While Harry is recuperating, he regales the young men with stories of his exciting past. The adventurous tales inspire them to start a gang of their own. Failing at their first attempt to rob a bank, the boys convince the gruff Spikes to teach them the ways of the desperado.

The life of peaceful rancher John Benedict is torn apart when his family is massacred by a gang of marauding outlaws and his farm is destroyed. He assembles a team of mean, lawless convicts to act as his posse as he pursues the gang responsible for the deaths of his loved ones.