Yaqui Drums plot
"The Blood Lust of the Killer Drums!"
Mexican bandit Yaqui Jack and his gang rob a stagecoach and rob its passengers, including rancher Matt Quigg. The gang, in turn, is ambushed by Lefty and his gang, with Yaqui Jack being injured. Yaqui Jack manages to reach Webb Dunham's camp and he tends to his injuries. They then each go their separate ways, with Dunham leaving for the ranch of his brother, who has been murdered. The suspicion rests on Matt Quigg, who claims the rights of the ranch. Quigg has Dunham beat up and he then hires Lefty and his gang to kill Dunham. Yaqui Jack returns to help his rescuer, then asks Dunham to help him in his fight for a free Mexico.