Again followed some gargling in German, in a rapid undertone too fluent for Aubrey's grasp. The latch of the alley gate clicked once more, and his hand was on his revolver; but in a moment the two had passed on down the alley.
The young advertising agent stood against the fence in silent horror, his heart bumping heavily. His hands were clammy, his feet seemed to have grown larger and taken root. What damnable complot was this? A sultry wave of anger passed over him. This bland, slick, talkative bookseller, was he arranging some blackmailing scheme to kidnap the girl and wring blood-money out of her father? And in league with Germans, too, the scoundrel! What an asinine thing for old Chapman to send an unprotected girl over here into the wilds of Brooklyn … and in the meantime, what was he to do? Patrol the back yard all night? No, the friend and well-wisher had said "We must find some other way." Besides, Aubrey remembered something having been said about the old terrier sleeping in the kitchen. He felt sure Bock would not let any German in at night without raising the roof. Probably the best way would be to watch the front of the shop. In miserable perplexity he waited several minutes until the two Germans would be well out of earshot. Then he unbolted the gate and stole up the alley on tiptoe, in the opposite direction. It led into Wordsworth Avenue just behind Weintraub's drug store, over the rear of which hung the great girders and trestles of the "L" station, a kind of Swiss chalet straddling the street on stilts. He thought it prudent to make a detour, so he turned east on Wordsworth Avenue until he reached Whittier Street, then sauntered easily down Whittier for a block, spying sharply for evidences of pursuit. Brooklyn was putting out its lights for the night, and all was quiet. He turned into Hazlitt Street and so back onto Gissing, noticing now that the Haunted Bookshop lights were off. It was nearly eleven o'clock: the last audience was filing out of the movie theatre, where two workmen were already perched on ladders taking down the Tarzan electric light sign, to substitute the illuminated lettering for the next feature.
After some debate he decided that the best thing to do was to return to his room at Mrs. Schiller's, from which he could keep a sharp watch on the front door of the bookshop. By good fortune there was a lamp post almost directly in front of Mifflin's house, which cast plenty of light on the little sunken area before the door. With his opera glasses he could see from his bedroom whatever went on. As he crossed the street he cast his eyes upward at the facade of Mrs. Schiller's house. Two windows in the fourth storey were lit, and the gas burned minutely in the downstairs hall, elsewhere all was dark. And then, as he glanced at the window of his own chamber, where the curtain was still tucked back behind the pane, he noticed a curious thing. A small point of rosy light glowed, faded, and glowed again by the window. Someone was smoking a cigar in his room.
Aubrey continued walking in even stride, as though he had seen nothing. Returning down the street, on the opposite side, he verified his first glance. The light was still there, and he judged himself not far out in assuming the smoker to be the friend and well-wisher or one of his gang. He had suspected the other man in the alley of being Weintraub, but he could not be sure. A cautious glance through the window of the drug store revealed Weintraub at his prescription counter. Aubrey determined to get even with the guttural gentleman who was waiting for him, certainly with no affectionate intent. He thanked the good fortune that had led him to stick the book cover in his overcoat pocket when leaving Mrs. Schiller's. Evidently, for reasons unknown, someone was very anxious to get hold of it.
An idea occurred to him as he passed the little florist's shop, which was just closing. He entered and bought a dozen white carnations, and then, as if by an afterthought, asked "Have you any wire?"
The florist produced a spool of the slender, tough wire that is sometimes used to nip the buds of expensive roses, to prevent them from blossoming too quickly.
"Let me have about eight feet," said Aubrey. "I need some to-night and I guess the hardware stores are all closed."
With this he returned to Mrs. Schiller's, picking his way carefully and close to the houses so as to be out of sight from the upstairs windows. He climbed the steps and unlatched the door with bated breath. It was half-past eleven, and he wondered how long he would have to wait for the well-wisher to descend.
He could not help chuckling as he made his preparations, remembering an occasion at college somewhat similar in setting though far less serious in purpose. First he took off his shoes, laying them carefully to one side where he could find them again in a hurry. Then, choosing a banister about six feet from the bottom of the stairs he attached one end of the wire tightly to its base and spread the slack in a large loop over two of the stair treads. The remaining end of the wire he passed out through the banisters, twisting it into a small loop so that he could pull it easily. Then he turned out the hall gas and sat down in the dark to wait events.
He sat for a long time, in some nervousness lest the pug dog might come prowling and find him. He was startled by a lady in a dressing gown—perhaps Mrs. J. F. Smith—who emerged from a ground-floor room passed very close to him in the dark, and muttered upstairs. He twitched his noose out of the way just in time. Presently, however, his patience was rewarded. He heard a door squeak above, and then the groaning of the staircase as someone descended slowly. He relaid his trap and waited, smiling to himself. A clock somewhere in the house was chiming twelve as the man came groping down the last flight, feeling his way in the dark. Aubrey heard him swearing under his breath.