Mr. Parker, summoned the next morning to 110 Piccadilly, arrived to find the Dowager Duchess in possession. She greeted him charmingly.  
“I am going to take this silly boy down to Denver for the week-end,” she said, indicating Peter, who was writing and only acknowledged his friend’s entrance with a brief nod. “He’s been doing too much—running about to Salisbury and places and up till all hours of the night—you really shouldn’t encourage him, Mr. Parker, it’s very naughty of you—waking poor Bunter up in the middle of the night with scares about Germans, as if that wasn’t all over years ago, and he hasn’t had an attack for ages, but there! Nerves are such funny things, and Peter always did have nightmares when he was quite a little boy—though very often of course it was only a little pill he wanted; but he was so dreadfully bad in 1918, you know, and I suppose we can’t expect to forget all about a great war in a year or two, and, really, I ought to be very thankful with both my boys safe. Still, I think a little peace and quiet at Denver won’t do him any harm.”
 
“Sorry you’ve been having a bad turn, old man,” said Parker, vaguely sympathetic; “you’re looking a bit seedy.”
 
“Charles,” said Lord Peter, in a voice entirely void 174 of expression, “I am going away for a couple of days because I can be no use to you in London. What has got to be done for the moment can be much better done by you than by me. I want you to take this”—he folded up his writing and placed it in an envelope—“to Scotland Yard immediately and get it sent out to all the workhouses, infirmaries, police stations, Y.M.C.A.’s and so on in London. It is a description of Thipps’s corpse as he was before he was shaved and cleaned up. I want to know whether any man answering to that description has been taken in anywhere, alive or dead, during the last fortnight. You will see Sir Andrew Mackenzie personally, and get the paper sent out at once, by his authority; you will tell him that you have solved the problems of the Levy murder and the Battersea mystery”—Mr. Parker made an astonished noise to which his friend paid no attention—“and you will ask him to have men in readiness with a warrant to arrest a very dangerous and important criminal at any moment on your information. When the replies to this paper come in, you will search for any mention of St. Luke’s Hospital, or of any person connected with St. Luke’s Hospital, and you will send for me at once.
 
“Meanwhile you will scrape acquaintance—I don’t care how—with one of the students at St. Luke’s. Don’t march in there blowing about murders and police warrants, or you may find yourself in Queer Street. I shall come up to town as soon as I hear from you, and I shall expect to find a nice ingenuous Sawbones here to meet me.” He grinned faintly. 175
 
“D’you mean you’ve got to the bottom of this thing?” asked Parker.
 
“Yes. I may be wrong. I hope I am, but I know I’m not.”
 
“You won’t tell me?”
 
“D’you know,” said Peter, “honestly I’d rather not. I say I may be wrong—and I’d feel as if I’d libelled the Archbishop of Canterbury.”
 
“Well, tell me—is it one mystery or two?”
 
“One.”
 
“You talked of the Levy murder. Is Levy dead?”
 
“God—yes!” said Peter, with a strong shudder.
 
The Duchess looked up from where she was reading the Tatler.
 
“Peter,” she said, “is that your ague coming on again? Whatever you two are chattering about, you’d better stop it at once if it excites you. Besides, it’s about time to be off.”
 
“All right, Mother,” said Peter. He turned to Bunter, standing respectfully in the door with an overcoat and suitcase. “You understand what you have to do, don’t you?” he said.
 
“Perfectly, thank you, my lord. The car is just arriving, your Grace.”
 
“With Mrs. Thipps inside it,” said the Duchess. “She’ll be delighted to see you again, Peter. You remind her so of Mr. Thipps. Good-morning, Bunter.”
 
“Good-morning, your Grace.”
 
Parker accompanied them downstairs.
 
When they had gone he looked blankly at the paper 176 in his hand—then, remembering that it was Saturday and there was need for haste, he hailed a taxi.
 
“Scotland Yard!” he cried.
 
Tuesday morning saw Lord Peter and a man in a velveteen jacket swishing merrily through seven acres of turnip-tops, streaked yellow with early frosts. A little way ahead, a sinuous undercurrent of excitement among the leaves proclaimed the unseen yet ever-near presence of one of the Duke of Denver’s setter pups. Presently a partridge flew up with a noise like a police rattle, and Lord Peter accounted for it very creditably for a man who, a few nights before, had been listening to imaginary German sappers. The setter bounded foolishly through the turnips, and fetched back the dead bird.
 
“Good dog,” said Lord Peter.
 
Encouraged by this, the dog gave a sudden ridiculous gambol and barked, its ear tossed inside out over its head.
 
“Heel,” said the man in velveteen, violently. The animal sidled up, ashamed.
 
“Fool of a dog, that,” said the man in velveteen; “can’t keep quiet. Too nervous, my lord. One of old Black Lass’s pups.”
 
“Dear me,” said Peter, “is the old dog still going?”
 
“No, my lord; we had to put her away in the spring.”
 
Peter nodded. He always proclaimed that he hated the country and was thankful to have nothing to do with the family estates, but this morning he enjoyed 177 the crisp air and the wet leaves washing darkly over his polished boots. At Denver things moved in an orderly way; no one died sudden and violent deaths except aged setters—and partridges, to be sure. He sniffed up the autumn smell with appreciation. There was a letter in his pocket which had come by the morning post, but he did not intend to read it just yet. Parker had not wired; there was no hurry.
 
He read it in the smoking-room after lunch. His brother was there, dozing over the Times—a good, clean Englishman, sturdy and conventional, rather like Henry VIII in his youth; Gerald, sixteenth Duke of Denver. The Duke considered his cadet rather degenerate, and not quite good form; he disliked his taste for police-court news.
 
The letter was from Mr. Bunter.
 
110, Piccadilly,
W.1.
 
My Lord:
 
I write (Mr. Bunter had been carefully educated and knew that nothing is more vulgar than a careful avoidance of beginning a letter with the first person singular) as your lordship directed, to inform you of the result of my investigations.
 
I experienced no difficulty in becoming acquainted with Sir Julian Freke’s man-servant. He belongs to the same club as the Hon. Frederick Arbuthnot’s man, who is a friend of mine, and was very willing to introduce me. He took me to the club yesterday 178 (Sunday) evening, and we dined with the man, whose name is John Cummings, and afterwards I invited Cummings to drinks and a cigar in the flat. Your lordship will excuse me doing this, knowing that it is not my habit, but it has always been my experience that the best way to gain a man’s confidence is to let him suppose that one takes advantage of one’s employer.
 
(“I always suspected Bunter of being a student of human nature,” commented Lord Peter.)
 
I gave him the best old port (“The deuce you did,” said Lord Peter), having heard you and Mr. Arbuthnot talk over it. (“Hum!” said Lord Peter.)
 
Its effects were quite equal to my expectations as regards the principal matter in hand, but I very much regret to state that the man had so little understanding of what was offered to him that he smoked a cigar with it (one of your lordship’s Villar Villars). You will understand that I made no comment on this at the time, but your lordship will sympathize with my feelings. May I take this opportunity of expressing my grateful appreciation of your lordship’s excellent taste in food, drink and dress? It is, if I may say so, more than a pleasure—it is an education, to valet and buttle your lordship.
 
Lord Peter bowed his head gravely.
 
“What on earth are you doing, Peter, sittin’ there noddin’ an’ grinnin’ like a what-you-may-call-it?” demanded the Duke, coming suddenly out of a snooze. “Someone writin’ pretty things to you, what?” 179
 
“Charming things,” said Lord Peter.
 
The Duke eyed him doubtfully.
 
“Hope to goodness you don’t go and marry a chorus beauty,” he muttered inwardly, and returned to the Times.
 
Over dinner I had set myself to discover Cummings’s tastes, and found them to run in the direction of the music-hall stage. During his first glass I drew him out in this direction, your lordship having kindly given me opportunities of seeing every performance in London, and I spoke more freely than I should consider becoming in the ordinary way in order to make myself pleasant to him. I may say that his views on women and the stage were such as I should have expected from a man who would smoke with your lordship’s port.
 
With the second glass I introduced the subject of your lordship’s inquiries. In order to save time I will write our conversation in the form of a dialogue, as nearly as possible as it actually took place.
 
Cummings: You seem to get many opportunities of seeing a bit of life, Mr. Bunter.
 
Bunter: One can always make opportunities if one knows how.
 
Cummings: Ah, it’s very easy for you to talk, Mr. Bunter. You’re not married, for one thing.
 
Bunter: I know better than that, Mr. Cummings.
 
Cummings: So do I—now, when it’s too late. (He sighed heavily, and I filled up his glass.) 180
 
Bunter: Does Mrs. Cummings live with you at Battersea?
 
Cummings: Yes, her and me we do for my governor. Such a life! Not but what there’s a char comes in by the day. But what’s a char? I can tell you it’s dull all by ourselves in that d—d Battersea suburb.
 
Bunter: Not very convenient for the Halls, of course.
 
Cummings: I believe you. It’s all right for you, here in Piccadilly, right on the spot as you might say. And I daresay your governor’s often out all night, eh?
 
Bunter: Oh, frequently, Mr. Cummings.
 
Cummings: And I daresay you take the opportunity to slip off yourself every so often, eh?
 
Bunter: Well, what do you think, Mr. Cummings?
 
Cummings: That&rsq............