1878 in New Mexico: John Tunstall picks up young gun men from the road to have them work on his ranch, but also to teach them reading and to civilize them. However he's a thorn in the side of the rich rancher Murphy, as he's a competitor in selling cattle. One day he's shot by Murphy's men. Judge Wilson can't do anything, since Sheriff Brady is one of Murphy's men. But attorney Alex persuades him to constitute Tunstall's young friends to Deputies and give them warrants of arrest for the...