Mark Perdue has so many problems that when he starts feeling chest pains on the tarmac at LAX, it dawns on him that a heart attack might be an efficient way out. Once an eminent physicist, he hasn't published or had a new idea in a decade. The younger professors at UC Berkeley pity him, and he's taken to using the back staircases to avoid their looks. At home, his wife has been inconsolable since the recent late-term abortion of their afflicted fetus...