Jessica arrives in Hollywood to protest the filming of her novel and prevent it from becoming a trashy movie, only to find herself heading a list of murder suspects.
While visiting her cousin at Langley Manor, a country estate in the South, a man dies during a fox-hunt under strange circumstances, and Jessica tries to find out what really happened.
Jessica's deductive abilities are in demand when a flamboyant hypnotist turns up dead, behind locked doors, in front of an audience of journalists whom he had put into a trance.
Jessica is assigned to fill the empty seat of a deceased congressman for a brief period of time and finds a great deal of political game-playing in Washington.
Jessica meets Harry McGraw and they figure out which one of three cases may contain the motive for the death of a private detective. One dates back 25 years.
Jessica and a slew of passengers are forced to take refuge from a storm at a remote diner when one of the passengers is found stabbed in his seat on a bus to Boston.