Harvey and Merle Finney are twins, who have a psychopathic bent. When they come across homesteaders who don’t have food to spare, they shoot Joe, and leave his shocked wife to wander off on the prairie. As Matt and Chester ride the range, they come across the body of the woman, and the camp she wandered away from. Will there be any clues for them to go on?
A travelling cowboy, Grant, comes along the l
atest camp of Harvey and Merle. Casual conversation makes the twins paranoid about what Grant knows, and he is gunned down in cold blood.
Back in Dodge City, Kitty talks to Matt about the strange murders. The twins finally discover Dodge, and tell Matt how they’ve been out in search of indians. Why are they looking for indians? Pa always told them it wasn’t murder, if they was indians. What other things did Pa always tell them?
Later, Doc hears about the odd twins when Chester comes for Matt. Merele and Harvey are in the process of trying to lynch what they claim is a murdering Cherokee. Matt arrives in time to prevent the hanging, anbut what about the twins? Will the twins have any regrets over the killings they were responsible for?