!Xabbu and the strange girl Emily from the Oz simulation, and from whom Renie accidentally took the access device/lighter. Together, Paul and Azador defeat a dangerous cyclops and land on the island of Lotos, where they fall under the spell of the narcotic flowers. The Angel wakens Paul and helps them escape, but only after a hallucinating Azador has told Paul that he too is being pursued by the Grail Brotherhood, that he has escaped from their immortality machines, but many of his Gypsy kin have not. Free of Lotos, they sail on to Troy.
In the House-world, Renie and her companions have had little luck finding the kidnapped Martine (who is being psychologically tortured by Dread) and have themselves been captured by one of the tribes who make the House's attic their home. To their surprise, they find Hideki Kunohara sharing the robbers' revelries. Kunohara, one of the landlords of the Grail network, whose own giant world of insects they had crossed earlier, seems bemused to see them, but intercedes for them with the robbers. Paul Jonas' Angel appears to them all in a supernatural fashion, frightening away the robbers and alarming even Kunohara, who refuses to help Renie and the others any more than he already has, saying that he cannot risk the displeasure of the powerful Grail Brotherhood.
Renie and her companions at last find Martine, but only after !Xabbu has disappeared while searching for her (his baboon sim a more useful form for exploring the rooftops of the House). But Martine is not alone; Dread has prepared a trap for them. When they open the door, he shoots T4b and Florimel, then battles with Renie across a steep rooftop. Just when it seems he has won, !Xabbu returns, and then Florimel finds one of Dread's discarded guns. As Dread prepares to kill Renie, Florimel shoots him. He dies—but only online, leaving the stolen virtual body behind. For the moment Dread has been pushed out of the Grail network, and Renie and her companions are battered but safe.
Ancient arch-mogul Felix Jongleur has been very busy preparing for the Ceremony—the moment at which the members of the Grail Brotherhood will become immortal within the virtual worlds they have built for themselves. He has not been spending much time in his favorite mythical-Egypt simulation, and does not realize how far out of hand things have become there. His servants Tefy and Mewat—the Egyptian versions of his subordinates Finney and Mudd , who have been chasing Paul Jonas all through the network—are now forced to besiege a temple full of people resisting their cruel reign.
Inside the besieged temple, Orlando Gardiner and Sam Fredericks meet other members of the Circle, including Nandi Paradivash , a specialist who is trying to make sense of the network's dying gateway system. There is something very wrong with the Grail network. Its mysterious operating system, the Other, is acting in a peculiar fashion, and many of the simworlds seem to be falling apart.
Tefy and Mewat attack the temple, first bringing in a trio of rogue Egyptian gods to fight with the temple's two sphinx-guardians, then sending in a horde of tortoise men and flying snakes to finish the job. Orlando fights bravely, but cannot keep Sam from being captured by Tefy and Mewat. The unpleasant pair have recognized the teenagers as real people from outside the network, and are about to take them away to be tortured when Jongleur himself returns in the form of Osiris, chief god of Egypt. In the chaos, Orlando and Fredericks escape through one of the gateways Nandi has opened, out of Egypt and into Troy, where they have been urged to go by another incarnation of Paul Jonas' Angel.
Paul has already made his way to Troy, where—as Odysseus—he fits right in with the Greeks besieging the city. But when he is sent to the tent where the hero Achilles and his friend Patroclus wait, unwilling to fight against the Trojans, he decides something about the two doesn't seem to fit the simulation.