"The fascinating story of a deeply troubled young Southern housewife. Suffering from headaches, emotional upset and forgetfulness, Eve White sees a psychiatrist, Dr. Luther. At first Luther gives Eve banal, commonsense advice and sends her home to her husband. But as Eve's condition worsens, Luther hypnotizes her, unveiling two additional personalities within the woman -- a vamp and an independent sophisticate. But curing Eve will require a deep probe...

An elite team of medical and scientific specialists race to save a top government scientist who is suffering from a blood clot on the brain. Their mission is to be reduced, along with their craft, to microscope size, and to enter the bloodstream to save him.