Karen Kelly is the younger white woman from Monroeville who has an affair with Walter prior to his conviction. The public scandal of their interracial affair defames Walter and infuriates some white residents of Monroeville. Stevenson implies that this anger, at least in part, leads to Walter’s false arrest. Karen is married with children, but after her affair and divorce she develops a drug addiction and gets involved in criminal activity with Ralph Myers. She is charged for involvement in the Vickie Pittman murder and serves ten years in prison. She later seeks rehabilitation and sorrowfully tries to make amends with Walter.