Dame Margaret Drabble’s The Millstone can profitably be read as shedding light on personal identity and moral development as well as how these connect to contemporary society, history, friendship, self-knowledge and self-deception in a way that ought to be of interest to contemporary ethical theory (particularly classic perfectionist theories, i.e. ethical theories that develop an account of ethics informed by an account of the good human life understood in terms of the development of human nature).