Diagnosis Unknown

Robert Curley is newly married and is renovating an old home for his wife, Joann. Within weeks of starting the new projects he becomes violently ill. His feet and hands tingle for no apparent reason. Doctors diagnose him and send him home with medication, but that doesn't work. Joann decides to remove Robert from life support. At the same time doctors discover he has been poisoned with thallium. For the past year his wife has been slowly poisoning him with the iced tea he took to work every day.