After they crash their ship, Clain and an ill Nessa find themselves in the extravagant city of Xanadu under the care of deceptively friendly doppels.
There're people who can be 
free only within this world.
هناك أشخاص يستطيعون العيش بحرية
.في هذا العالم فقط
Es gibt Menschen,
die nur in dieser Welt frei sein können.
Certains humains ne peuvent être libres
qu’à travers ce monde.