Mare Barrow's world is divided by blood -- those with common, Red blood serve the Silver-blooded elite, who are gifted with superhuman abilities. Mare is a Red, scraping by as a thief in a poor, rural village, until a twist of fate throws her in front of the Silver court. Before the king, princes, and all the nobles, she discovers she has an ability of her own. To cover up this impossibility, the king forces her to play the role of a lost Silver princess...

Mare Barrow is a prisoner, powerless without her lightning, tormented by her lethal mistakes. She lives at the mercy of a boy she once loved, a boy made of lies and betrayal. Now a king, Maven Calore continues weaving his dead mother's web in an attempt to maintain control over his country--and his prisoner. As Mare bears the weight of Silent Stone in the palace, her once-ragtag band of newbloods and Reds continues organizing, training, and expanding....

Resolved to overthrow the kingdom of Norta, Mare must side with the boy who broke her heart, while King Maven, vows to have Mare as his own.