Mackie Doyle is a Replacement — a changeling. When he was a baby, the fairies left him in the crib when they took the real Malcolm Doyle away. His family knows this, but he needs to keep it a secret from the rest of Gentry, his hometown. Mackie tries to be a normal teenager — he goes to school, the teenage night club, and to parties. But he can’t go to church where his father is the pastor because it’s painful to stand on the consecrated land.