Set in the southeastern state of Minas Gerais, the novel relates the dissolution of a once proud patriarchal family now represented by Timoteo, a gay scion who wanders the ancestral mansion dressed in his mother's clothes. This downfall, peppered by stories of decadence, adultery, incest, and madness, is related through a variety of narrative devices, including letters, diaries, memoirs, statements, confessions, and accounts penned by the various characters.