"Dr. Martin" (Bill Pullman) is a renowned scientist who usually works in a room full of brains preserved in gelatine! Then he is tasked with actually applying some of his theorem and is to evaluate "Halsey" (Bud Cort). Now he used to be a very important mathematician before he became a bit of a paranoid schizophrenic. "Martin" concludes that it might be medically possible to carry out some surgery...