“To Miss Marie Devine. There is nothing to show where the check was drawn. It was cashed at the Credit Lyonnais at Montpellier less than three weeks ago. The sum was fifty pounds.”

“And who is Miss Marie Devine?”

“That also I have been able to discover. Miss Marie Devine was the maid of Lady Frances Carfax. Why she should have paid her this check we have not yet determined. I have no doubt, however, that your researches will soon clear the matter up.”

“ My researches!”