Cinder is a cyborg, part human, part android. She lives in New Beijing, 126 years after the Fourth World War. A plague called letumosis is ravaging her world, and no one knows how it's spread, or how it's cured. On top of this, Cinder faces discrimination for being a cyborg, including from her adoptive mother and one of her step sisters. The only human that cares for her is her other step sister, Peony, and she has contracted a case of letumosis. Cinder also keeps running into the Prince, which is kind of freaking her out. But to top it all off, Queen Levana of the Luna (a civilization on the moon) is furious. And it seems like part of it has to do with Cinder.
I loved this book, and I'm sure any lover of futuristic and dystopian books will love it just as much as I did.