Anibaddh Lyngdoh claims that she intends to introduce a new kind of silk to the floundering American silk industry. But her true reason, as her old friend Grace MacDonald Pollocke discovers, is far more personal. Grace, now a Philadelphia portrait painter, undertakes a perilous investigation that leads to the discovery of old sins and crimes, and the commission of new ones. What laws may be broken—what sins and crimes committed—in the service of a higher justice? Deceit, forgery, fraud, perjury . . . even murder?

This novel thrillingly evokes a nineteenth-century America not so different from the present: a time of stunning new technologies and financial collapse, when religious and racial views collided with avowed principles of morality and law.