An up-and-coming Welch found herself acting opposite two cinematic legends, Jimmy Stewart and Dean Martin, as outlaw brothers Mace and Dee. After Dee escapes being hanged when Mace poses as the executioner, the pair goes on the run when pursued by George Kennedy as Sheriff July Johnson. The lawman’s lady friend, Maria (Welch), takes a shine to Dee. The brothers try to reform their criminal ways, but they end up surrounded by a bunch of Mexican bandits and must join forces with the sheriff to fend them off.
