La cortina di fuoco

After his latest adventure, Tex decides to go, together with his son and Kit Carson, to the sources of the Colorado River. Having reached their goal, the three pards are victims of an inexplicable attack which they narrowly escape. Following the trail of the attacker, our men end up entangled in the shady plots of Tom Tender, owner of the "Double T" ranch, who, thanks to the spineless local sheriff, and surrounded by a gang of henchmen and cutthroats, dictates his law over the entire region, tyrannising over the poor local farmers. To bring justice, Tex appoints himself as the new sheriff and, with his cronies, implements a plan destined to give the greedy breeder a hard time...