The battle against the evil Shadowen continues as Walker Boh embarks on a perilous journey to recover the black Elfstone and restore the lost Druid keep of Paranor.

In the three hundred years since the death of the Druid Allanon, the evil Shadowen have seized control of the Four Lands. If they are to be saved, the black Elfstone must be retrieved, at whatever cost to life or love.

Walker Boh has been commanded by the shade of Allanon to find the lost city of Paranor and recreate the Order of Druids, disbanded for three hundred years. To achieve this, he must find the Black Elfstone, but the gem is in the hands of an ancient being of timeless evil - the Stone King.

Beset on all sides by enemies, and from within by his own self-doubt, Walker Boh sets out on his part of the perilous quest. A quest that will end in success - or the complete destruction of all he holds dear.