Mairi Wallace has faced terrible dangers since she discovered her magical abilities. But she's never experienced anything as hazardous as this. An unfamiliar peril has arisen and suddenly the Mages are no longer the biggest threat to Scotland's future. A new King, with the Afflicted hordes at his beck and call, is claiming her country for his own. From the towering battlements at Edinburgh Castle to the sweeping streets of Glasgow, Mairi and her friends are going to have to draw on every scrap of power they have. And if she doesn't embrace the unthinkable and work with the Mages to save her people, Scotland's future might prove to be very bleak indeed.