When a free-spirited sailor is found murdered, his twin brother, a famous novelist, is the prime suspect. Investigators uncover a possible liaison between the dead sailor and the writer's wife, and also learn that Sayed's successful fictions owed much to the inspiration of his brother Mahmoud's adventurous life. Just as the evidence against the writer seems overwhelming, Mahmoud turns up alive. But why are the twins never seen together...?

Set in 1933, the mayor informs the peasants that the share of irrigation of their land will be split equally between them and feudal lord Mahmoud Bey. The peasants send Mohamed Effendi to submit a petition to the government. Mahmoud Bey then proposes a project that would require taking part of the peasants' lands.