From The Perry Mason TV Show Book (Revised)
Ann Farwell is distraught over her parents’ divorce. Matters are complicated for Ann when her father starts seeing Rita Conover, a woman not much older than herself.
When Rita is murdered, Ann and her mother each think the other one did it, even though their ranch hand is the accused. They cover for each other during the trial.
Richard Deacon, the long-suffering producer Mel Cooley of The Dick Van Dyke Show, plays Wilmer Beaslee in this episode.