When Billy Wheeler comes back to town $250,000 richer after having won the lottery, he soon falls for contractor Judy Wilson. Unfortunately, when she takes him and every other partner for a ride, Billy is accused of her murder, and Matlock has to clear his name.

Matlock takes Leanne to meet Martha Jordan, the wife of his very first client back in 1962. Stan Shaw was the cook at the local diner when he was accused of killing the local sheriff after a disagreement in the diner. Charlie Matlock pushed Ben, who had recently quit his job as a district attorney to take the case, but not everyone in town was happy with the Matlocks siding with the black cook accused of killing the white sheriff. Despite Cyrus Jordan's attempts to get the Matlocks to drop his case for their own safety, father and son were determined to prove that Cyrus never killed anyone.

Matlock takes the case of an ex-convict when he's arrested for robbing a bank he had robbed years before. Matt Ahern saw the whole thing, but the young boy isn't willing to tell the truth unless Matlock promises to get his father out of jail.