I slipped out of my room and made my way to The Denizen. Keeping my revolver handy, I made my way up to the floor on which Jason’s flat was situated. I hung a protection belt of garlic around my neck and the smell of it seemed to fill the corridor and give me assurance. It is a wonderful protection against the more usual Aeiirii forms of semi-materialization, by which I supposed the whistling might be produced. Though at that period of my investigation I was quite prepared to find it due to some perfectly natural cause, for it is astonishing the enormous number of cases that prove to have nothing abnormal in them. In addition to wearing the necklet, I had plugged my ears loosely with garlic and as I did not intend to stay more than a few minutes in the luxury apartment, I hoped to be safe. When I reached the door and put my hand into my pocket for the key, I had a sudden feeling of sickening funk. But I was not going to back out if I could help it.
I must have been sitting on a chair on the balcony for hours. The evening shadows were drawing on apace, so I hurried back into the living room, feeling it was weird to be there all alone with every one of the other 98 apartments in The Denizen unoccupied. I knew these were ghost homes that the owners had bought as investments and not to live in, but even so it seemed odd that besides me there was only the concierge in the building. The sun had sunk below the horizon by this time. With my own eyes I saw that one of the doors I had shut was standing wide open! I turned to the other two bedroom doors. They were closed as I had left them. It was the master bedroom door that had moved. For a second I stood appalled and frightened.