Thirteen-year-old Conor awakens one night to find a monster outside his bedroom window, but not the one from the recurring nightmare that began when his mother became ill--an ancient, wild creature that wants him to face truth and loss.

Cameron is used to moving at a moment's notice because he and his mother are always running away from his supposedly violent father, but he is disturbed by their latest refuge, a creepy, deserted farmhouse, haunted by bloodthirsty dogs--and when he sees a boy hiding in the barn, and finds an old picture of the same boy, he starts wondering about the possibility of human ghosts.

For a responsible sixteen-year-old, Michael Wilson has a lot of problems--his father was killed in Afghanistan in 2005, his overworked and overprotective mother will not talk about their situation, and does not want him playing football, and he has suddenly started to receive letters that his father wrote before his death.

A grotesque foundling turns against the witch who sacrificed almost everything to raise him when he becomes consumed by the desire for money and revenge against those who have hurt him, but he eventually finds his true heart's desire.