Without the Keys, something terrible will happen. Something that cannot be undone.And with them, I might bring an end to the riddle of the Prophecy and my strange part in it.If Alice and I are on conflicting sides of the Prophecy, the Keys would be dangerous in her hands.Which means I have to find them.And I have to do it before my sister.This is the story of sixteen-year-old Lia Milthorpe's quest to discover her role and her twin sister's in a powerful prophecy that has affected twin sisters for generations.