Aristoi
Walter Jon Williams
 Gabriel, a minor Aristos, runs a group of planets containing societies devoted to artistic pursuits, assisted by his several daimones, each of whom has his or her own personality and special area of interest. Attending oneirochronon parties and composing operas, having sex with both men and women (at one point, he has sex with two women at once -- one in physical reality, one in the oneirochronon) he seems to live a leisurely, decadent life. An elder Ariste, Cressida, warns Gabriel that something is up in a nearby solar system. There appear to be some extra planets in an area which astronomical surveys had said contained none. Cressida is murdered before she can explain more but Gabriel begins to suspect that Saito, the Aritos whose domain is closest to the mystery solar system, is using it for some undisclosed purpose. Gabriel and some of his advisers leave on a secret mission to the mystery solar system. When they arrive there they discover a horrifying truth: the planets contain life, human life. The most advanced of the planets contains a society similar in nature and technological development to Renaissance Europe. The people here have been left without the guidance and control of an Aristos and are mired in constant warfare and squalor, perishing of diseases which modern technology can easily cure. Someone, presumably Saito, has created human life here and consigned it to perpetual suffering for some unknown reason. Horrified by the suffering they see, Gabriel and some of his companions travel down to the planet to investigate. Posing as visitors from a distant country they identify a local nobleman who they believe to be Saito and arrange a confrontation. While they are waiting for their chance to assassinate Saito they see their spaceship, which had been orbiting the planet, destroyed. Their assassination attempt fails when they realize that the nobleman is actually an artificial lifeform. Gabriel and his companions are captured and imprisoned. It is then that Gabriel is confronted with the truth: the mastermind behind this horrifying experiment is not Saito, but Captain Yuan, the architect of the current galactic civilization who had long been presumed dead. Yuan explains his motives behind creating new life: the galactic society of the Logarchy has become staid and stultifying. Protected from any danger, the people have stopped improving and have become slaves of the Aristoi. He created this new solar system and the life within it in order to give a new start to humanity and create a society free from the restrictions of the Logarchy. Yuan, Saito, and Zhenling, an Ariste who Gabriel had considered an ally and even taken as a lover, then begin a brainwashing program on Gabriel, eventually breaking his will and convincing him to help them with minor duties on their project. However, their plan is foiled when a previously hidden sub personality of Gabriel, that he dubs The Voice, uses his computer privileges to escape. Gabriel manages to defeat Saito and escape along with his friends. He informs the rest of the Logarchy about what has happened and rallies them to a war footing. The Logarchy's forces swarm into the new solar system to provide humanitarian relief and begin to integrate the societies into the galactic society. As Yuan's secrets are revealed it is also discovered that he had tampered with the examination process which forms the backbone of the Logarchy, promoting people to Aristoi who he believed could help him and keeping others back. Captain Yuan himself has escaped to parts unknown and Gabriel makes it his life's mission to track him down and bring him to justice. As he does so he is warned by Zhenling, now imprisoned, that in doing so he will only fulfill Yuan's plan to shake up the galactic status quo.