Nearly every promise in the corpus is structurally answered, and the answers realign earlier scenes: Wickham's self-serving "deferred living" narrative (S16) is overturned by Darcy's letter (S35), Collins's compulsive promise-making pays into Charlotte's pragmatic marriage (S21-S22), and Darcy's secret discharge of Lydia's debt (S52) silently fulfills the moral debt his pride created. Coherence is high; the only deliberately unredeemed vows belong to characters whose unreliability is itself the point.