The story follows Daru, a schoolteacher living alone on a plateau. He is approached by a French police officer who asks Daru to take an Arab man to prison, as the Arab allegedly killed his cousin. Daru refuses and keeps the Arab at his home. The next day, Daru leads the Arab to the edge of the plateau and tells him he can choose to go east toward prison or south toward freedom. The Arab chooses east. Daru is left alone, facing an existential crisis over his inability to make a clear moral decision in the situation.