Duncan is eager to rise to the call of the fiery cross when the men of clan MacDonald follow their chieftain and Bonnie Prince Charlie into war. His father goes, but permits the 13-year-old and his grandfather to accompany them only as far as the meeting place. They return to the farm bursting with tales of the brave Scottish clansmen and their reverence for the prince.
When his cousin Ewan learns of his father's death, he insists on revenge and convinces Duncan to run away with him to war. A bloodbath ensues, Ewan is killed, and Duncan follows the prince into a terrifying battle against the British. Just as families gathered around the hearth when elders shared their tales of war and heroism, Yolen and Harris reward readers with a gripping journey into the Scottish Highlands.