Seventeen-year-old Allie Anderson's telekinetic powers are anything but useful--she can't bring her father back, can't stop her mother's downward spiral into alcohol, and can't keep her from falling in love with Ethan Bradley. Loving Ethan is easy, but it comes with a hefty price: Ethan is prohibited by his people from interacting with mortals--because he isn't mortal himself. When Allie and Ethan's love is discovered, there's someone who will do anything to keep them apart. If Allie can't learn to control her powers and fight to save Ethan, this dark entity will make every attempt to stop her beating heart. And if that happens, not even the energy of an immortal can bring her back.