Pearly's nephew who is wrongly convicted of murder. He turns himself in to the sheriff, claiming self-defense. His impending execution drives Pearly's desperate race against time, culminating in a jailhouse marriage to Fleety Belle before his transfer.
Pearly is Duke's uncle and fights to save him from execution.
The plot identifies Duke as Doctor John Pearly's nephew and describes Duke serving as crewman aboard Pearly's steamboat.
Their marriage intensifies the personal stakes of Duke's impending execution.
Duke and Fleety Belle are married in a jailhouse ceremony before Duke is transferred for execution.
Moses possesses evidence that could overturn Duke's conviction.
New Moses is the eyewitness needed to clear Duke's name and prevent his execution.
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