Black Eagle of Santa Fe 1965 When Comanches go on the warpath, settlers take refuge in Ft Eagle Rock commanded by Capt Jackson Undercover agent Cliff McPherson arrives at the undermanned fort to lend advice and support He learns that the Comanches have been stirred up by local rancher Morton who wants to take control of the oil under the Indians reservation McPherson informs Chief Black Eagle of Mortons treachery and the Indians then ride to the rescue of the cavalry when Mortons men attack the soldiers and settlers fleeing the fort