But if business was at its worst in the second-hand department, in the front shop there was a sense of a sadder and more personal desolation. Rickman's was no longer sought after. It had ceased to be the rendezvous of affable young men from Fleet Street and the Temple. The customers who came nowadays were of another sort, and the tone of the business was changing for the worse. The spirit, that something illuminating, intimate, and immortal, had perished from the place. At first Isaac had not been able to take its departure seriously. He had never really grasped the ground of that disagreement with his son; he had put it all down to "some nonsense about a woman"; and certain hints dropped by Pilkington supported him in that belief. Keith, he had said to himself, would come back when his belly pinched him. Every day he looked to see him crawling through the big swinging doors on that empty belly. When he did it, Isaac meant to take him back instantly, unquestioned, unreproved and unreproached. His triumph would be so complete that he could afford that magnanimity. But Keith had not come back; he had never put his nose inside the shop from that day to this. He called to see his father now and again on a Sunday (for Isaac no longer refused to admit him into his house); and then, as if in obedience to the holy conventions that ruled in the little villa at Ilford in Essex, no allusion was made to the business that had driven them apart. In the same spirit Isaac sternly refrained from inquiring into the state of Keith's finances; but from his personal appearance he gathered that, if Keith returned to the shop, it would not be hunger that would send him there. And if the young man's manner had not suggested the unlikelihood of his return, a hint to that effect was conveyed by his clothes. They were the symbols of prosperity, nay more, of a social advance that there could be no going back upon. Isaac had only to look at him to realize his separation. The thing was monstrous, incomprehensible, but certain. But it was in Keith's gaze (the gaze which he could never meet, so disturbing was it in its luminous sincerity) that he read the signs of a more profound and spiritual desertion. Isaac stood pondering these things in the front shop, at the hour of closing. As he moved drearily away, the lights were turned out one by one behind him, the great iron shutters went up with a clang, and it was dark in Rickman's.