A murderous lust for the British throne sees Richard III descend into madness. Though the setting is transposed to the 1930s, England is torn by civil war, split between the rivaling houses of York and Lancaster. Richard aspires to a fascist dictatorship, but must first remove the obstacles to his ascension—among them his brother, his nephews and his brother's wife. When the Duke of Buckingham deserts him, Richard's plans are compromised.
Diana and Deric have an ideal marriage: they thrive in each other's company, they're funny, and they enjoy their two grown children and Deric's dotty mother; the trouble is, Diana can no longer walk and her malady defies medical diagnosis. To care for Diana, Deric is letting his business slide, but at a civic luncheon, he is seated next to Aileen Armitage, a novelist who is blind. They have a nice time, and on the sly, Diana contacts Aileen to made an odd request. Diana's declining health and her resolve bring this triangle of unlikely friends to a surprising place.