Four cursed knights. One Warrior Princess. A faerie sword that binds their lives together... Fionna's only hope to save her family lies across the Irish Sea. As a warrior princess of Ulster, the rival clan holding her father and sister for ransom knows she'll pay any price to get them back. But...

A fated white faerie. A dark war for power. An otherworldly relic that can raise the dead. Anger and disappointment burn within Fionna Allán following the Grail Quest. Her family still remain captives of a rival clann, and King Arthur Pendragon's kingdom continues to wither and die. Now...

Irish warrior and fifth knight Fionna Allán agonizes over an impossible choice. Either she saves her father and sister by betraying the three knights and king she loves, or she chooses her heart and dooms her family to death. Determined to find another way, Fionna strikes a bargain with Arthur...