Saturnian system. When several Sirian ships pursue the Shooting Starr, Starr conceals himself and his ship in the interior of Mimas; leaves Wessilewsky below the surface with enough supplies to maintain himself for several months; then takes the Shooting Starr back into space, where they are captured by the Sirians and taken to the colony on Titan. There, Sirian commander Sten Devoure threatens to have Bigman killed unless Starr agrees to testify at an upcoming interstellar conference on the asteroid Vesta that he entered the Saturnian system to attack the Sirians. When Bigman endangers himself by defeating Devoure in a duel, Starr makes a deal with Devoure: if he spares Bigman's life, Starr will testify that he entered the Saturnian system in an armed ship, and will lead the Sirians to Wessilewsky's base on Mimas. As delegates assemble for the conference, Agas Doremo, the leader of the neutralist forces of the Galaxy, tells Conway they should let the Sirians stay. While he supports the idea of stellar systems being indivisible, Doremo cannot see a way to get the Sirians out of the Solar System without a war, given the other worlds' distrust of Earth. However, should the Sirians remain, they might eventually overplay their hand, allowing for a new conference under more favorable conditions. However, he agrees to do what he can to support Earth's view should the opportunity arise. Doremo is elected to preside over the conference; the one thing both sides agree upon. Devoure admits that the Sirians have established a base on Titan, but insists that the fact that Saturn and its moons are part of Earth's stellar system is irrelevant: "An empty world is an empty world, regardless of the particular route it travels through space. We colonized it first and it is ours". Devoure then brings out Starr, who admits to having re-entered the Saturnian system after being warned off, and also that Wessilewsky established a base on Mimas. Conway then receives permission to cross-examine Starr. When asked his reasons, according to a secret plan of his own, Starr replies that Wessilewsky was placed to establish a colony on Mimas. At this, Conway states that by removing Wessilewsky from Mimas, the Sirians violated the very principle they attempted to establish - Devoure has stated earlier that the Sirians have never even approached Mimas earlier, so it is Earth's regardless of whose point of view is