Mr Charles Pooter has just moved into a home in Holloway with his dear wife Carrie. Unfortunately neither his friends Mr Cummings and Mr Gowing, nor the butcher, the greengrocer's boy and the Lord Mayor seem to recognise Mr Pooter's innate gentility, and his disappointing son Lupin has gone and got himself involved with a most unsuitable fiancee.
A three-year-old boy dies, having apparently fallen while trying to reach a bag of sugar on a high shelf. His grandmother stands accused of second-degree murder. Psychologist Susan Nordin Vinocour agrees to evaluate the defendant, to determine whether the impoverished and mentally ill woman is competent to stand trial.