This is a continuation of Silver Buck. There are attacks on small ranches around Durango by a band of Apaches under Geronimo. Buck and Foster rescues two women from this small band. He and his father set out for Montana on a cattle drive. They and their men fight off outlaws and Indians to deliver the cattle for the survival of his ranch. When they come home after three months on the trail, he has trouble with more bad men trying to take over the ranches around Durango. There are gunfights for the men and plenty of romance for the women.