Cursed: The Legend of Sleeping Beauty

Long ago, the Kingdom of Alagil was cursed by a Dragon for their greed and lust for power, the Royal Family having seized the entirety of Gold Thread she made for the public, keeping it for themselves. The Dragon gave the Royals sixteen years to better themselves and teach their heir to the thone to be an honest, caring individual. If the Princess was coronated with a selfish heart everyone in the castle who had done wrong to the people would die.
The top three Witches of the court decided on a plan to save the Princess and everyone else included in the curse, taking the spindle it is bound to and altering the curse so that, if it struck, they would all fall into an eternal slumber.
Fifteen years later, Briar Rose is shocked to learn that the biggest threat to her daily life isn't Dragons swooping down from the sky to eat her or dying from boredom out in the middle of the woods. It's a curse that can lead to her whole countries decimation.
Having been born with the Gift for Magic, she was trained to be a Curse Breaker by proclamation of High King Henric himself and now knows that her Godmothers have been preparing her to fight the Curse the Dragon bestowed at that ill-fasted Ball all those years ago.
With one year to get the most practical experience possible in Curse Breaking, Briar Rose heads out with the map her Godmothers gave her, tracking down places of extreme curses while they head back to Skyfort, the castle where the cursed spindle resides, to protect it from those who would inadvertently worsen the curse they struggled to amend.
Will she succeed at breaking the Curse and make her life her own or is the magic of Dragons to much for a Mortal to hope to overcome?