Ken Ransom was young, good-looking, and his career as an architect was going well. But one day, at a site where a building according to his design was being built, scaffolding collapsed on Ken. He received a strong blow to the head, as a result of which he lost his sight. A young strong man overnight turned into a blind invalid, unable to take a single step without outside help. Ken thought that now his lot was darkness and loneliness. However, it was at this time that he met an extraordinary woman, whose angelic voice resembled the murmuring of a brook among the stones...