As plague ravages the overcrowded Earth, observed by a ruthless lunar people, Cinder, a gifted mechanic and cyborg, becomes involved with handsome Prince Kai and must uncover secrets about her past in order to protect the world in this futuristic take onthe Cinderella story.

Benoit's grandmother is missing. The police have closed her case. The only person Scarlet can turn to is Wolf, a street fighter she does not trust, but they are drawn to each other. Meanwhile, in New Beijing, Cinder will become the Commonwealth's most wanted fugitive - when she breaks out of prison to stay one step ahead of vicious Queen Levana. As Scarlet and Wolf expose one mystery, they encounter Cinder and a new one unravels. Together they must challenge the evil queen, who will stop at nothing to make Prince Kai her husband, her king, her prisoner . . .

Working to overthrow Queen Levana, a fugitive Cinder and her companions search for Rapunzel-like hacker Cress, who has been trapped on a satellite since childhood and who has received orders from Levana to foil Cinder's efforts.

Princess Winter is admired by the Lunar people for her grace and kindness, and despite the scars that mar her face, her beauty is said to be even more breathtaking than that of her stepmother, Queen Levana. Winter despises her stepmother, and knows Levana won't approve of her feelings for her childhood friend--the handsome palace guard, Jacin. But Winter isn't as weak as Levana believes her to be and she's been undermining her stepmother's wishes for years. Together with the cyborg mechanic, Cinder, and her allies, Winter might even have the power to launch a revolution and win a war that's been raging for far too long.