A teaser from Ireland

This teaser comes from the first page of Ireland by Frank Delaney (2005).

"Wonderfully, it was the boy who saw him first. He glanced out of his bedroom window, then looked again and harder -- and dared to hope. No, it was not a trick of the light; a tall figure in a ragged black coat and a ruined old hat was walking down the darkening hillside; and he was heading toward the house."