This speech sent a shock through my whole being. I had searched the apartment, but it had been merely with the idea of noting the window fastenings, and looking for a possible villain hidden among the draperies. I had not thought of a search of personal belongings, or of prying into the boxes or bureau-drawers. And that odious Inspector doubtless meant that he would search Janet's room,—and for that hat-pin! Suppose he found it! But I would not allow myself such disloyalty even in imagination.

Changing the subject, I said, "do you think that key they found is Mr. Pembroke's?"

"I don't think anything about it, it isn't a matter of opinion. That key belonged either to the deceased or to somebody else. It's up to us to find out which, and not to wonder or think or imagine who it might, could, would or should have belonged to!"

Clearly, the Inspector was growing testy. I fancied he was not making as rapid progress as he had hoped, and I knew, too, he was greatly chagrined at not finding the pin. As he would probably immediately set about searching the whole place, and as I had no wish to accompany him on his prying into Janet's personal effects, I concluded to go home.

Sad at heart, I turned away from my unsuccessful search for clues, and, bidding good-by to George Lawrence and to the officials who were still in charge of the place, I crossed to my own apartment.

The contrast between the gruesome scenes I had just left and the cheery, pleasant picture that met my eyes as I entered thrilled me with a new and delightful sensation.

To see Janet Pembroke sitting in my own library, in one of my own easy chairs, gave me a cozy, homelike impression quite different from that of Laura's always busy presence around the house.

Miss Pembroke smiled as I entered, and held out her hand to me.