Four bestselling authors take you on an epic journey through Scotland... From within the soul of a special stone, the embodiment of the heart of Scotland, a protector is selected. A woman with a pure heart and the ferocity of a warrior is called to the fairy pools on the Isle of Skye upon the death of the previous protector. However, nature has a way of balancing itself, and so with each call to a Protector comes the call of an evil force, set on using the stone for their own purpose. These are the stories of the Protectors of the Heart of Scotland, the stone they seek to keep safe and the love that strengthens and emboldens them.