In Norta, the colour of your blood defines you – your social status, your occupation, and whether or not you have superpower-like abilities. The elite Silvers exploit the Reds, sending them to the front line in the North and using them as their servants in their lavish residences.

Mare is a Red, and every day she becomes closer to being conscripted on her seventeenth birthday. After a chance encounter, she finds herself serving the King in his summer residence. One day, however, something happens to Mare that makes her question her identity – she appears to have Silver abilities but Red blood, so the royal family decide to declare her as a long-lost princess, to prevent any questions being asked. Mare is thrust in to the Silver world, engaged to a Silver prince. She now has the chance to take down the oppressive system that has caused her family and community so much pain and suffering. This won’t be easy; she must dodge the jealousy, lies and rivalries of the royal courts to try to bring justice to her people.