The Whispering Wall

"Sarah Oatland is confined to her bed by a stroke. She is paralyzed, unable to speak and her greedy relatives, the vulgar sly nurse, unsympathetic doctor and embarrassed visitors assume that she is comatose, a vegetable.

"But Sarah can hear everything and her keen intelligence makes her helplessness and loss of privacy all the harder to bear. Then, just as she is regaining the power to open and close her eyes, she overhears a plot to commit murder. And it is up to her to foil the plotters and to save her own life."