The novel centres on a colourful group of refugee Tibetans. One of the group's members, the charismatic (and slightly dubious) Rabbi Chod, recognises himself as the reincarnation of Moses, and various friends as reincarnations of key Biblical figures. Despite condemnation from both the mainstream Jewish and Tibetan communities, he declares his followers the true 'lost tribe of Israel', and defiantly opens up a synagogue in a pet shop. a family where suppression and dysfunction are common currency. Both of his parents are Tibetan Jews, followers of Rabbi Chod. His father owns a cafe called 'Hush Hush', so called because within the cafe, all forms of noise are forbidden. Any customer who speaks is instantly banned and a Polaroid photo of them is pinned to a cork board in case they should dare to return. way not into the future, but the past. He falls asleep each night only to wake up the day before. In this way, as he grows up his parents get younger. By the end of the book his parents are children - too young to manage by themselves - and the adult Monlam has to look after them. In this way he witnesses his own family history, quite literally living backwards into their lives.

It is late 1903, and Rachel and her family are leaving Russia to escape the murderous riots against Jews. They travel cross country on the Trans-Siberian Railway to the coast and board a ship for Shanghai. China offers refuge, but life for them there is difficult and strange. The opportunity to write for a Jewish newspaper may help Rachel ensure her family's survival while not giving up her dreams for her future. Still in Russia, Rachel's friend Sergei leaves home for a factory job in St. Petersburg, soon joining the rebelling workers, but realizing he has traded one source of danger for another. Separated by so much, the two teenagers try to make their way in the turbulent political times of the early twentieth century--their only connection the letters they write, and their fierce hope for the future.