Griffin is a happy man. Settled comfortably in a Chicago suburb, he adores his eight-year-old daughter, Zoe, and his wife, Ellen - shy, bookish Ellen, who is as dependable as she is dependent on him for his stability and his talent for gently controlling the world they inhabit. But when he wakes one morning to hear of his wife's love affair with another man and her request for a divorce, Griffin's view of life is irrevocably altered. Overnight he goes from being Ellen's husband to being her ro