The story is about a blind man traveling on a train who engages in conversation with a young woman also on the train. Neither the man nor the reader of the story realize that the woman is also blind. It is only after she leaves and another passenger enters that the man learns she was blind as well. The major theme of the story is about the limits of human perception and how preconceptions and assumptions can prevent people from perceiving realities right in front of them, as in this case where neither the blind man nor the reader recognized the woman was blind too.