A dentist who works for his father-in-law is a compulsive gambler, deeply in debt. Facing divorce and the prospect of losing his job, he devises a cunning plan to implicate his wife in the m... Read allA dentist who works for his father-in-law is a compulsive gambler, deeply in debt. Facing divorce and the prospect of losing his job, he devises a cunning plan to implicate his wife in the murder of her lover. Lt. Columbo investigates.A dentist who works for his father-in-law is a compulsive gambler, deeply in debt. Facing divorce and the prospect of losing his job, he devises a cunning plan to implicate his wife in the murder of her lover. Lt. Columbo investigates.