In the year 2088 CE. a negotiating team for the World Federation, World-Manager Chagas, First Assistant Wu and Minister of External Affairs Evans await the arrival of the Osirian ambassador to learn if he will accept their terms for a proposed interstellar treaty. Privately, they feel he is entitled to better terms, but if they offer them, the Althing or world parliament will not ratify the treaty. His decision will decide if there will be an Interplanetary Council to keep peace between star systems. Wu and Evans have an argument; Wu, of Marxist persuasions, feels the ambassador will choose on wholly rational grounds, while Evans, who regards the Osirians as sentimentalists, demurs. The ambassador duly arrives, and notes that his people will find some provisions of the proposed treaty objectionable, but rather than going over them, chooses to tell a story, which comprises the body of the narrative:
