The protagonist in the story is Nell, a thete (or person without a tribe; equivalent to the lowest working class) living in the Leased Territories, a lowland slum built on the artificial, diamondoid island of New Chusan, located offshore from the mouth of the Yangtze River, northwest of Shanghai. When she is four, Nell's older brother Harv gives her a stolen copy of a highly sophisticated interactive book, Young Lady's Illustrated Primer: a Propædeutic Enchiridion, in which is told the tale of Pr...