In 1910, Count Leo Tolstoy, the most famous writer in the world, is caught in the struggle between his devoted wife and an equally devoted acolyte over the master's legacy. Sofya Andreyevna fears that she and the children she has borne Tolstoy will lose all to Vladimir Chertkov and the Tolstoyan movement, which preaches the ideals of poverty, chastity, and pacifism. As Tolstoy seeks peace in his final days, Valentin Bulgakov is hired to be his secretary and enlisted as a spy by both camps. But Valentin's loyalty is to the great man, who in turn recognizes in the young idealist his own youthful struggle with worldly passions.