Double Sin

When Hercule Poirot takes a holiday to Ebermouth with his friend Hastings, he didn't expect it would turn into a case. But when a young woman named Mary Durrant asks Poirot for help after miniatures that were mailed to a client go missing, the great detective springs into action.Were the miniatures simply misplaced or deliberately stolen? And if stolen, by whom? Poirot must rely on his "e;little grey cells"e; to unravel the mystery and identify the true culprit.