Deb, a former ballet dancer turned full-time mom, avoids acknowledging the infidelities of her husband Jack, a well-known New York artist. An anonymously sent package of printed emails chroncling Jack's secret life arrives, addressed to Deb. It is delivered instead into the hands of her children. Family members spin aprt into separate orbits, abandoning New York in an attempt to regain their bearings.

Born on the road to dancer parents, the Nijinsky children seem destined for the stage. Vaslav is an early prodigy, and through single-minded pursuit will grow into arguably the greatest--and most infamous--Russian ballet dancer of the 20th century. His talented younger sister Bronia, however, also longs to dance. Overshadowed by Vaslav, plagued by a body deemed less than ideal and struggling against the constraints of her gender, Bronia will have...