An ancient evil is stirring, intent on the complete destruction of all life. The Druid Allanon sets out on a dangerous journey to save the world, reluctantly aided by Brin Ohmsford, daughter of Wil Ohmsford - for she alone holds the magic power of the wishsong. But a prophecy foretells doom, as evil nurses its plan to trap the unsuspecting Brin into a fate far more horrible than death.

In this prequel to The Sword of Shannara, in which many details of the Four Lands' history are revealed, Druids, horrified by the misuse of magic, have eschewed it in favor of science. But Bremen the Druid studies magic, and becomes an outcast on its account. Bremen discovers that an invincible army of trolls are fast conquering all that lay to their south. Before them come the Nazgul-like Skull Bearers, disfigured and transformed Druids who have fallen prey to the dark arts.

Since the death of the Druid Allanon, the Four Lands have changed profoundly, with magic strictly forbidden in the Southland, now under totalitarian rule. Yet Par still has some power of the Wishsong. A message from Allanon arrives: venture to the dread Hadeshorn, along with the other Scions of Shannara. For in the future, all life in the Four Lands will be destroyed. To prevent this terrible fate, Allanon commands Par to recover the long-lost Sword of Shannara, a task that is next to impossible.

Landover was a genuine magic kingdom, with fairy folk and wizardry, just as the advertisement has promised. But after he purchased it, Ben Holiday learned that there were a few details the ad had failed to mention. The kingdom was in ruin. The Barons refused to recognize a king, and the peasants were without hope. A dragon was laying waste the countryside, while an evil witch plotted to destroy everything.

Long ago, the wars of the ancient Evil ruined the world. In peaceful Shady Vale, half-elfin Shea Ohmsford knows little of such troubles. But the supposedly dead Warlock Lord is plotting to destroy everything in his wake. The sole weapon against this Power of Darkness is the Sword of Shannara, which can be used only by a true heir of Shannara. On Shea, last of the bloodline, rests the hope of all the races.