Two years after her prospects are shattered by the bombing of Nagasaki, Hiroko Tanaka travels to Delhi in search of new beginnings and arrives in the home of her ex-fiance's half-sister, but she finds her circumstances halted by conflicts in the Middle East that prompt her family's eventual relocation to America

"Zahra and Maryam have been best friends since childhood in Karachi, even though--or maybe because--they are unlike in nearly every way. Yet they never speak of the differences in their backgrounds or their values, not even after the fateful night when a moment of adolescent impulse upends their plans for the future. Three decades later, Zahra and Maryam have grown into powerful women who have each cut a distinctive path through London. But when two...