The Wooden Hand by Fergus Hume

Mr. Hill left no message behind him with the groom. Jacobs returned and said that his master had gone to London; he did not state when he would return. Allen and his mother were much perplexed by this disappearance. It looked very much like a flight from justice, but Mrs. Hill could not be persuaded to think ill of the man to whom she owed so much. Like many women she took too humble an attitude on account of the obligation she had incurred. Yet Mrs. Hill was not humble by nature.

"What will you do now, Allen? " she asked the next morning.