The doorway between the magical world of the Paladin and the human world where sisters Zuhra and Inara grew up in isolation is open once more. But the joyous reunion with their Paladin father is shattered when a treacherous sorcerer attacks Inara, stealing her power for himself. Now nearly invincible and determined to rule over both Paladin and human alike, he will let nothing stand in his way. Armed only with the power of love, courage, and sacrifice, two sisters must bridge the divide between worlds to confront the unspeakable evil that threatens to destroy everything--and everyone--they love.