I, 'you seem to have quite a suite of spare rooms up there, and one of them has the shutters up.'
"He looked surprised, and, as it seemed to me, a little startled at my remark.
" 'Photography is one of my hobbies,' said he. 'I have made my dark room up there. But, dear me! what an observant young lady we have come upon. Who would have believed it? Who would have ever believed it?" He spoke in a jesting tone, but there was no jest in his eyes as he looked at me. I read suspicion there and annoyance, but no jest.
"Well, Mr. Holmes, from the moment that I understood that there was something about that suite of rooms which I was not to know, I was all on fire to go over them. It was not mere curiosity, though I have my share of that. It was more a feeling of duty—a feeling that some good might come from my penetrating to this place. They talk of woman's instinct; perhaps it was woman's instinct which gave me that feeling. At any rate, it was there, and I was keenly on the lookout for any chance to pass the forbidden door.
"It was only yesterday that the chance came. I may tell you that, besides Mr. Rucastle, both Toller and his wife find something to do in these deserted rooms, and I once saw him carrying a large black linen bag with him through the door. Recently he has been drinking hard, and yesterday evening he was very drunk; and, when I came up-stairs, there was the key in the door. I have no doubt at all that he had left it there. Mr. and Mrs. Rucastle were both down-stairs, and the child was with them, so that I had an admirable opportunity. I turned the key gently in the lock, opened the door, and slipped through.
"There was a little passage in front of me, unpapered and uncarpeted, which turned at a right angle at the farther end. Round this corner were three doors in a line, the first and third of which were open. They each led into an empty room, dusty and cheerless, with two windows in the one and one in the other, so thick with dirt that the evening light glimmered
