Uncle Vanya the professor's daughter by his first wife, who has worked with Vanya to keep the estate going, suffers from her unrequited feelings for Dr. Astrov. Matters are brought to a crisis when the professor announces his intention to sell the estate, Vanya and Sonya's home, with a view to investing the proceeds to achieve a higher income for himself and his wife. "Uncle Vanya" is unique among Chekhov's major plays because it is essentially an extensive reworking of his own play published a decade earlier, "The Wood Demon". By elucidating the specific changes Chekhov made during the revision process—these include
Uncle Vanya one of his pencils as a souvenir. Serebryakov and Vanya make their peace, agreeing all will be as it was before. Once the outsiders have departed, Sonya and Vanya pay bills, Maria reads a pamphlet, and Marina knits. Vanya complains of the heaviness of his heart, and Sonya, in response, speaks of living, working, and the rewards of the afterlife: "We shall hear the angels, we shall see the whole sky all diamonds, we shall see how all earthly evil, all our sufferings, are drowned in the mercy that will fill the whole world. And our life will grow peaceful,