The Pawns Count by E. Phillips Oppenheim

The last of the supper-guests had left Henry's Restaurant, the commissionaire's whistle was silent. The light laughter and frivolous adieux of the departing guests seemed to have melted away into a world somewhere beyond the pale of the unseasonable fog. The little strip of waste ground adjoining was wrapped in gloom and silence. The exterior of the bare and deserted chapel, long since unconsecrate, was dull and lifeless. Inside, however, began the march of strange things. First of all, the pinprick of light of a tiny electric torch seemed as though it had risen from the floor, and Hassan, pushing back a trap-door, stepped into the bare, dusty conventicle. He listened for a moment, then made a tour of the windows, touched a spring in the wall, and drew down long, thick blinds. Afterwards he passed between the row of dilapidated benches and paused at the entrance door.

He stooped down, examined the keyless lock, shook it gently, gazed upwards and downwards as though in vain search of bolts that were never there. His white teeth gleamed for a moment in the darkness. He turned away with a little shiver.