In remote Nepal, many hillside farmers’ eyes slowly turn milky white as they lose their eyesight from exposure to a lifetime of harsh sun. A team of resourceful Nepali eye specialists combing the area finds Manisara and Durga, who have been married 50 years, and urges them to come to a distant city for a chance to see again. But Manisara is skeptical. Only when her youngest granddaughter plops onto her lap does she decide to move forward.