Unexpected chaos shatters the Gates of Hell, releasing the Dark Lord, an ancient creature created from nightmare's breath and terror's heart. During this upheaval, a powerful echo snatches 15-year-old teen Belle Stallings and her horse Banjo. Flying through dangerous wind streams and punishing sound waves, they reach the mysterious Land of Aldebaran. The evil Dark Lord -- intent on destroying goodness and light -- awaits her arrival. Worried and alarmed by Belle's disappearance, her twin brother Jay Duke takes a wild ride on the mysterious echo and flies through time and space to rescue the endangered Belle. Soon both teens encounter mystical, magical creatures, an arrogant warlock hiding a secret Book, the savage, untamed tribes of the Rouge and Savine, and Belle's waiting enemy. Will the Dark Lord Triumph? Will the Book be Destroyed?