Cinder is a cyborg. In the beginning of this story Cinder has a job as a mechanic at the shopping market. Cinder is Adri's step daughter, because her husband adopted Cinder in England when she was 11. Cinder does not remember anything from her life in England. All she knows is that the reason she is cyborg is because Adri told her that she and her parents got in to a very bad hover accident. Later on in the story Cinder is working at her both in the shopping market when the prince comes to her booth with a android that isn't working. A deadly sickness called lumonosis, then breaks out in the shopping market. Once every thing is cleared up Ike and Cinder head "home".
To sum things up a D-COMM chip messed up the Princes android, peony gets sick with lum in the junk yard, Adri offers Cinder for the draft for testing for the sickness using cyborgs, Cinder has many visits & tests with Dr. Erland, figures out that she is lunar, finds a D-COMM chip inside the android that links to a girl who says that Queen Levana is going to try to kill Prince Kai, after Cinder hears this information she rushes to the ball to tell Kai, except hat Queen Levana is there and knows she is lunar and the lost princess. Cinder now knows how to somewhat use her powers and tries to run away but gets caught and put in prison. A few days later Dr. Erland visits her and gives her a new hand to try and help her escape.