As Haden Leleux approaches her eighteenth birthday, light and darkness collide. Fate lunges Haden into her own personal hell when she learns that her "rare condition" is not a condition at all, but instead something much more frightening. As her thirst for blood begins to consume her voraciously, she clings to the one person she can trust-- her brother, Taylor. When her feelings towards Taylor suddenly take on an unrecognizable form she is forced to seek answers. Stories of an Ice Moon Prophecy begin filling the air and flooding her mind with darkness. In a refusal to believe that the only truth she has ever known was a lie, Haden vanishes, leaving her past behind. As the days follow, Haden's eyes are opened to a world unlike her own-- a world full of hidden evil. As the dark truth of Haden's past and the eminent design for her future plague her life, she must choose: embrace the monster within or follow the light of the Ice Moon towards her destiny.