Gish’s mother is born in 1924 to a wealthy Shanghai family whose girls are expected to restrain themselves. She is constantly reprimanded: “Bad bad girl! You don’t know how to talk!” Agnes finds solace in books and, in 1947, announces her intention to pursue a PhD in America. Lonely and adrift in New York, she begins dating Jen Chao-Pe, an engineering student. They do their best to block out the increasingly dire plight of their families back home and successfully establish a new American life. By the time Gish is born, though, the news from China is proving inescapable; their marriage is foundering; and Agnes, confronted with a strong-willed, outspoken daughter distinctly reminiscent of herself, is repeating the refrain --- “Bad bad girl! You don’t know how to talk!” --- as she recapitulates the harshness of her own childhood.

Beginning with a cheery letter penned by a Chinese girl in heaven to “poor Mr. Nixon” in hell, Gish Jen embarks on a fictional journey through U.S.-China relations, capturing the excitement of a world on the brink of tectonic change. Opal Chen reunites with her Chinese sisters after 40 years; newly cosmopolitan Lulu Koo wonders why Americans “like to walk around in the woods with the mosquitoes”; Hong Kong parents go to extreme lengths to reestablish contact with their “number-one daughter” in New York; and Betty Koo, brought up on “no politics, just make money,” finds she must reassess her mother’s philosophy.

The time: not so long from now. The place: AutoAmerica, a country surveilled by one “Aunt Nettie,” a Big Brother that is part artificial intelligence, part internet and oddly human --- even funny. The people: divided. The “angelfair” Netted have jobs and, what with the country half under water, literally occupy the high ground. The Surplus live on swampland if they’re lucky, on water if they’re not. The story: To a Surplus couple --- he once a professor, she still a lawyer --- is born a girl, Gwen, with a golden arm. Her teens find her happily playing in an underground baseball league, but when AutoAmerica faces ChinRussia in the Olympics, Gwen finds herself in dangerous territory, playing ball with the Netted even as her mother battles this apartheid-like society in court.