Oscar Boatwright, a disenchanted philosophy professor, receives terrible news. His mother, on her way home from Hawaii with Oscar's father, has died midflight, her body cooling for hours until the plane can land. Deeply grieving, Oscar feels his life slipping out of his control. A seemingly innocuous one-night stand with a woman named Dawn becomes volatile when, on the first day of classes, he realizes she is his student, and later learns that she...