For centuries, when calamity has approached the Mortal World, a World Walker has appeared to prevent disaster from destroying, well, everything. The problem for Diana Silverwell is that a World Walker has appeared in front of her and neither of them knows what that means. With only a rumor to lead them forward, Diana and Kan'sa must discover the secrets of a nation and stop a hidden threat before it's too late. Lives at stake, they must uncover the truth long since hidden away. But will they be ready when they discover that truth?