Throughout the novel, the badminton matches become reoccurring frameworks in which various layers of deception unfold, highlighting The Manipulation of Truth as a central theme in the narrative.

In the beginning of the novel, the badminton games are exactly what they seem: friendly and open interactions between two sports enthusiasts. However, as the novel continues and Ed’s actions make him known to the Service, the games evolve into complex spaces where multiple levels of truth and manipulation intersect. During their matches and post-game conversations, both men maintain elaborate deceptions: Nat conceals his role in intelligence services while Ed hides his growing involvement in espionage and document theft. The badminton court thus becomes a stage where both players perform carefully constructed versions of themselves. However, both players also maintain elements of truth to their performances, particularly their genuine connection to each other, which, though undermined by the revelations surrounding Ed, ultimately becomes the determining factor in the protagonist’s character arc.

The evolution of the matches mirrors the increasing complexity of manipulation throughout the narrative. Initially, Ed presents himself as an inexperienced player, but he gradually reveals superior skills that ultimately allow him to defeat Nat consistently.