On the run from the City soldiers, the Amazons of Tristaine seek refuge deep in the mountains, where an even greater danger awaits. In their new mountain stronghold, a battle rages for the lives and souls of the Amazons of Tristaine.
While Jess and her warriors fight a ghostly army, their weakened leader, Shann, must find a way to defeat a powerful demon queen. Shann's only hope is to reveal long-held secrets that will change Brenna and Jess's life forever.
The Thesmephoria moon rises over the last bloody confrontation between two great Amazon tribes-the living and the dead-and when the sun dawns, only one queen rules the village.