No. He had made no mistake. Emily Gaunt was drifting somewhere in this damnably public river. Unless she was already found, already lying in a mortuary. And if she was—

Stephen looked enviously at the happy crowds on the towpath, on the steamers, in the boats. A heavy sculling-boat passed close to the wall. It seemed almost to overflow with young men and women. All of them gazed curiously at him, muttering comments on his appearance. Their easy laughter annoyed him. He went indoors.

He sat down automatically at his table in the window, and took out of a pigeon-hole a crumpled bundle of scribbled paper. It was the beginning of a long poem. He had begun it—when? Two—three weeks ago. Before Emily. He read through what he had written, and thought it bad—weak, flabby, uneven stuff—as it stood. But it was a good idea, and he could do it justice, he was sure, if he persevered. But not now. Just now he was incapable. Since Emily's night he had not written a line of poetry; he had only tried once. Not because of his conscience—it was the anxiety, the worry. He could not concentrate.

A bell rang below, and he wondered if it was John Egerton. There was the sound of conversation in the hall, Cook's voice and the voice of a man, powerful and low. Then Cook lumbered up the stairs.

"If you please, sir, there's a man brought the sack back what Mr. Egerton took, as used to 'ang in the scullery, and 'e'd like to see you."

Stephen braced himself and went down. The man in the hall was an obvious detective—square built and solid, with hard grey eyes and a dark walrus moustache, a bowler hat in his hand. In the other he held the end of a yellow sack, muddy in patches and discoloured.

"Sorry to trouble you, sir, but can you tell me anything about this sack? I'm a police officer," he added unnecessarily.

Stephen felt extraordinarily cool.

He said, "Can't say, Inspector. Sacks are very much alike. We had one in the scullery once, but—" He had the sack in his hands now, looking for the label.

"And what happened to your sack, sir?" said the man smoothly.