Louisa is a clever, self-reliant woman who has just been discharged from her duty as an officer in the British Army during World War II. In a London pub one afternoon she meets Gordon: a slight, peculiar psychiatrist with queer eyes and a strange charisma. Within an hour, Louisa has been sexually conquered by him on a garden bench. So begins an affair in which Gordon compulsively violates Louisa's body and psyche, while Louisa matches his onslaughts with an insolent submission. As their entanglement deepens, Louisa finds a heady emotional satisfaction beneath the humiliation that Gordon inflicts, and comes to a new understanding of her troubled history and the self that has emerged from it.