four o’clock
`` Can it be that she is making me a receiver of stolen property ? No , '' he said aloud , `` in order to draw up the memorial for the Academy , I must , as I told you , make a few inquiries ; and that will give me occasion to call upon you . At what hour can I see you alone ? '' `` At four o'clock , when monsieur goes to take his walk in the Luxembourg . '' `` And where do you live ? '' `` Rue du Val-de-Grace , No. 9 . '' `` Very good ; at four o'clock ; and if , as I doubt not , the result of my inquiry is favorable , I will take your money then .