The Keepers

Almost... You see, there is only one power strong enough to destroy evil-a power so pure and so flawless that no force, good or bad, can conquer it. That power has only come about twice. Where does it come from, and why only twice? It is a power that ignites when a fairy shares her soul...when she gives her heart away for another to keep. But in order for this perfect power to make its rare appearance, the fairy must give her heart to none other than a mortal.