The unexpected return of a retired philosophy tutor to his former home triggers a series of moral crises among those who once orbited his intellectual influence. George McCaffrey, a man struggling with his own volatile temperament and domestic entanglements, finds his life increasingly disrupted by the presence of Professor Rozanov. As the professor exerts a gravitational pull on his former students, mistress, and local clergy, the narrative examines the tension between personal autonomy and the desire for spiritual or intellectual guidance. The story unfolds through a complex, multi-perspective framework that highlights the shifting loyalties and hidden agendas of the characters involved.

Readers frequently highlight the dense, intellectual atmosphere that characterizes Murdoch's prose in this work. Discussion often centers on the intricate web of relationships and how the author uses the figure of the philosopher to expose the flaws of the surrounding characters. Critics note the balance between the philosophical inquiries and the domestic drama, though some readers find the pacing deliberate and demanding. The narrative is often praised for its psychological acuity and the way it dissects the human tendency toward self-deception. Ultimately, the book is recognized for its commitment to exploring complex ethical dilemmas within a grounded, realistic setting.