The concluding part of a story in which Cliff tries to exonerate an eccentric millionaire who has been accused of murdering his uncle. Meanwhile, will Billy's decision to hire Matlock to defend him in court pay off?

When Leanne chooses to defend her ex-husband in a murder trial, Matlock has strong objections. Despite her father's feelings, Leanne is insistent that her past will not have an effect on the case. After discovering his former son-in-law's possible motives for killing his boss, Matlock's dislike for him grows.