An Eastern boy is sent to the West to run the family's sheep ranch. The presence of sheep anger nearby cattlemen, who don't want to share their cattle's grazing lands with them, and their leader has no compunctions about resorting to drastic measures to protect his interests.

Ranger Job "Blue Streak" McCoy helps a miner and his pretty young daughter who are trying to protect their valuable mine from a gang leader who wants to take it.

Pegeen O'Neill must fend for herself when her father Dan becomes mentally unbalanced after his wife Mary's death. Dan spends his days searching for his wife, setting fires in the belief that the flames will illuminate his Mary. The townspeople, enraged at the arson that is slowly destroying their village, track down Dan and trap him in a burning cabin. Pegeen rushes to comfort her dying father, who consoles himself at death with the hallucination that his wife has returned in the figure of his daughter. Pegeen is then rescued from the raging fire by Jimmie, who proposes to the waif as he delivers her from the flames.