Sydney, una joven violinista ciega desde la infancia, recupera la vista gracias a una operación de córnea. A medida que comienza a adaptarse a esta nueva situación, extrañas imágenes que ella no sabe discernir si son realidad o causadas por la operación, se le irán apareciendo. Poco a poco entenderá que las imágenes que ve no son disfunciones visuales causadas por la operación, sino que son en realidad imágenes de fantasmas. Sydney deberá averiguar de quién son las córneas que le han trasplantado para entender las terroríficas imágenes que se le aparecen.
Federal Airlines ace pilot Chick Faber is grounded by Flight Superintendent Bill Graves when a doctor says his eyesight is failing. Aided by Mary Norvell and Nan Hudson, Graves persuades Chick to take a job as teacher in the school for airline hostesses, and Chick and Mary get married. He learns that the Army is going to test a stratosphere plane that he and Artie Dixon designed and feels that he should make the first flight but permission is refused.
A mole lad with sensitive vision is allowed outside to play in the daylight on the condition that he stay close to home. Outdoors, he meets a traveling sales-skunk.
Visual disturbances. Corrective surgery. Unsettling results.