Who by Fire is told by Robert, Lena's husband, as he attempts to understand her affair with Isaac, an affair that he has become aware of after her death. He imagines the story of his wife and her lover.Robert the narrator is trying to know himself in the story he is writing as he tells his imagined version of his wife's betrayal. The story becomes a paradoxical tale of his own undoing that he comes to realize by telling it.Mary L. Tabor's Who by Fire...