Resumen
According to her own complex moral calculations, Katie Carr has earned her affair. Shes a doctor, after all, and doctors are decent people, and on top of that, her husband David is the self-styled Angriest Man in Holloway. When David suddenly becomes good, however - properly, maddeningly, give-away-all-his-money good - Katies sums no longer add up and she is forced to ask herself some very hard questions...
