Kate overhears a prominent attorney's plot to eliminate his wife.
A retired Scotland Yard inspector kills in self-defense and tries to cover it, but Madame Columbo is on the case and her persistence is second only to her husband's.
The murder of a renowned puppeteer leads Kate to a ventriloquist who believes the dummy controls him.
Kate uncovers evidence connecting the death of a fashionable Beverly Hills caterer to a love triangle.
Kate suspects villainy when a famous clairvoyant predicts her manager's sudden demise.
