"A burgeoning Saxon enchanter confronts a demonic plot against the king in the sequel to Ironfoot, a historical fantasy series set in twelfth century England. King Henry, campaigning in France, receives a muddled warning of a treasonous conspiracy in Lincoln Castle, his great fortress in the center of England. His enchanters report that the letter contains both truth and lies, but cannot determine which is which. Putting little stock in the warning,...