Eunice Parchman and the Lowfield Hall Killings
Eunice Parchman, a middle-aged woman who secretly cannot read or write, is hired as housekeeper by George and Jacqueline Coverdale, a cultured middle-class family living at Lowfield Hall in rural England. After her illiteracy is discovered, she and Joan Smith, an unstable religious fanatic who runs the village post office, shoot the whole family on Valentine's Day while they are watching Don Giovanni on television. The novel's opening sentence gives the motive outright: she killed them because she could not read or write.
