After being acquitted in the trial for the killing of his son  in Part 1, James McDermott faces another arrest for the theft of the U. S mail and is taken to Cheyenne for another trial. After that the authorities hear about him and have him arrested and taken to Montana for the killing of a Mr. Murane, his wife's lover, eight years earlier, then he eventually finds his way back to Wyoming and has a confrontation with his wife and her newest lover which does not go well.