Miss Mitkin, at the reception desk, greeted him with a yawn. "Morning," she said drowsily. "Mr. Barth won't be in today." Burckhardt started to say something, but checked himself. She would not know that Barth hadn't been in yesterday, either, because she was tearing a June 14th pad off her calendar to make way for the "new" June 15th sheet. He staggered to his own desk and stared unseeingly at the morning's mail. It had not even been opened yet, but he knew that the Factory Distributors envelope contained an order for twenty thousand feet of the new acoustic tile, and the one from Finebeck & Sons was a complaint. After a long while, he forced himself to open them. They were. By lunchtime, driven by a desperate sense of urgency, Burckhardt made Miss Mitkin take her lunch hour first—the June-fifteenth-that-was-yesterday, he had gone first. She went, looking vaguely worried about his strained insistence, but it made no difference to Burckhardt's mood. The phone rang and Burckhardt picked it up abstractedly. "Contro Chemicals Downtown, Burckhardt speaking." The voice said, "This is Swanson," and stopped. Burckhardt waited expectantly, but that was all. He said, "Hello?" Again the pause. Then Swanson asked in sad resignation, "Still nothing, eh?" "Nothing what? Swanson, is there something you want? You came up to me yesterday and went through this routine. You—" The voice crackled: "Burckhardt! Oh, my good heavens, you remember! Stay right there—I'll be down in half an hour!" "What's this all about?" "Never mind," the little man said exultantly. "Tell you about it when I see you. Don't say any more over the phone—somebody may be listening. Just wait there. Say, hold on a minute. Will you be alone in the office?" "Well, no. Miss Mitkin will probably—" "Hell. Look, Burckhardt, where do you eat lunch? Is it good and noisy?" "Why, I suppose so. The Crystal Cafe. It's just about a block—"