He could see now, beyond a spacious lawn and shrubbery, the front of the two-storied house of dull red brick, with the pair of great gables from which it had its name. He had had but a glimpse of it from the car that morning. A modern house, he saw; perhaps ten years old. The place was beautifully kept, with that air of opulent peace that clothes even the smallest houses of the well-to-do in an English country-side. Before it, beyond the road, the rich meadow-land ran down to the edge of the cliffs; behind it a woody landscape stretched away across a broad vale to the moors. That such a place could be the scene of a crime of violence seemed fantastic; it lay so quiet and well-ordered, so eloquent of disciplined service and gentle living. Yet there beyond the house, and near the hedge that rose between the garden and the hot, white road, stood the gardener's tool-shed, by which the body had been found, lying tumbled against the wooden wall.

Trent walked past the gate of the drive and along the road until he was opposite this shed. Some forty yards further along, the road turned sharply away from the house, to run between thick plantations; and just before this turn the grounds of the house ended, with a small white gate at the angle of the boundary hedge. He approached this gate, which was plainly for the use of gardeners and the service of the establishment; it swung easily on its hinges, and he passed slowly up a path that led towards the back of the house between the outer hedge and a tall wall of rhododendrons. Through a gap in this wall a track led him to the little neatly-built erection of wood, which stood among trees that faced a corner of the front. The body had lain on the side away from the house; a servant, he thought, looking out of the nearer windows in the earlier hours of the day before, might have glanced unseeing at the hut, as she wondered what it could be like to be as rich as Manderson.

He examined the place carefully, and ransacked the hut within, but he could note no more than the trodden appearance of the uncut grass where the body had lain. Crouching low, with keen eyes and feeling fingers, he searched the ground minutely over a wide area; but the search was fruitless.

It was interrupted by the sound—the first he had heard from the house—of the closing of the front door. Trent unbent his long legs and stepped to the edge of the drive. A man was walking quickly away from the house in the direction of the great gate.

At the noise of a footstep on the gravel, the man wheeled with nervous swiftness and looked earnestly at Trent. The sudden sight of his face was almost terrible, so white and worn it was. Yet it was a young man's face. There was not a wrinkle about the haggard blue eyes, for all their tale of strain and desperate fatigue. As the two approached each other, Trent noted with admiration the man's breadth of shoulder and lithe, strong figure. In his carriage, inelastic as weariness had made it, in his handsome, regular features, in his short, smooth yellow hair and in his voice as he addressed Trent, the influence of a special sort of training was confessed. "Oxford was your playground, I think, my young friend," said Trent to himself.

"If you are Mr. Trent," said the young man pleasantly, "you are expected. Mr. Cupples 'phoned from the hotel. My name is Marlowe."

"You were secretary to Mr. Manderson, I believe," said Trent. He was much inclined to like young Mr. Marlowe. Though he seemed so near a physical break-down, he gave out none the less that air of clean living and inward health that is the peculiar glory of his social type at his years. But there was something in the tired eyes that was a challenge to Trent's penetration; an habitual expression, as he took it to be, of meditating and weighing things not present to their sight. It was a look too intelligent, too steady and purposeful, to be called dreamy. Trent thought he had seen such a look before somewhere. He went on to say: "It is a terrible business for all of you. I fear it has upset you completely, Mr. Marlowe."

"A little limp, that's all," replied the young man wearily. "I was driving the car all Sunday night and most of yesterday, and I didn't sleep last night, after hearing the news—who would? But I have an appointment now, Mr. Trent, down at the doctor's—arranging about the inquest. I expect it'll be to-morrow. If you will go up to the house and ask for Mr. Bunner, you'll find him expecting you; he will tell you all about things and show you round. He's the other secretary; an American, and the best of fellows; he'll look after you. There's a detective here, by the way; Inspector Murch, from Scotland Yard. He came yesterday."

"Murch!" Trent exclaimed. "But he and I are old friends. How under the sun did he get here so soon?"

"I have no idea," Mr. Marlowe answered. "But he was here last evening, before I got back from Southampton, interviewing everybody, and he's been about here since eight this morning. He's in the library now—that's where the open French window is that you see at the end of the house there. Perhaps you would like to step down there and talk about things."