Fourteen-year-old Mary McThomas is being raised a lady, but she knows she was born to be a knight. It’s an impossible dream, one that almost costs her father his life. After an ambush on their village leaves him gravely wounded, Mary is willing to do anything to save him, even if it means following a mysterious fae far from home. Accompanied by her older brothers, Mary plunges into a world of magic, danger, and an ancient grudge seeking to spill new blood. But while Mary hunts for the cure, someone else is hunting for her. And he will stop at nothing until he gets what he wants. With evil closing in from all sides, Mary will have to trust in her warrior heart to rescue her father, her family, and her world.