A lifelong, adversarial friendship between two men reaches a breaking point when their divergent paths collide in a high-stakes courtroom drama. The narrative follows the protagonist, a man defined by his professional and personal history with the enigmatic Dunster, as he navigates the shifting landscape of London society. Their relationship, forged in the competitive environments of school and Oxford, is tested by the pressures of commercial success and domestic life. The story unfolds through a retrospective lens, building toward a final, decisive legal confrontation that forces an examination of their shared past.

The novel is characterized by its sharp, observational prose and the author's signature wit regarding the British legal and social establishment. Readers often note the psychological depth of the central relationship, which serves as a mirror for the changing values of the late twentieth century. The pacing is deliberate, favoring character development and thematic exploration over rapid plot progression. The final trial scene is frequently cited as a masterful exercise in tension, effectively tying together the disparate threads of the protagonists' lives. This work stands as a focused study on the endurance and eventual erosion of a complex, lifelong bond.