And then Grant felt gravel pavement under his stocking feet and cursed. The man was making for the country; for the outer suburbs at least.

For about twenty minutes Grant followed that half-seen figure through a dark and silent world. He did not know his surrounding; he had to follow the figure blindly. He did not know when a step came, or a declivity, or an obstacle. And a bad stumble might be fatal to the night's work. But as far as he could see, his quarry never hesitated. This was not a flight; it was a journey he had done often before.

Presently Grant could tell that they were in more or less open country. If there were houses they were built behind the original field hedges — a new suburb, probably. The hedges made it difficult to see the man he was following; their dark mass made a gloomy background for a moving figure. And then Grant suddenly found that he had lost him. Nothing moved in front of him anymore. He stood still instantly. Was the man waiting for him? Or had he disappeared into an opening? Several times, when pebbles had slid under his own tread, he had wondered if the man suspected his presence. There had been as far as he could see no pause for reconnoitering in the man's progress. But now there was a complete absence of any movement at all.

Grant went forward step by step, and found himself level with an opening in the hedge. A gate. He wished passionately that he could use his torch. This blindfold moving through an unknown country was getting on his nerves. He decided to risk a guess that this was where the man had gone, and moved into the entrance. Immediately there was soft sand under his feet. He paused doubtfully. Was it only a sandpit? What was the man planning? An attack?

Then he remembered that fine red sand which decorates the trim approaches to new villas, and breathed again. Reassured he moved forward, finding with one foot the cut edge of turf, and letting it lead him to the building which must be in front of him somewhere. It loomed quite suddenly in the darkness. A white-washed house of perhaps eight rooms. Its paleness made it slightly luminous even on so dark a night; and against its ghostly shimmer he saw the man again. He was standing still, and it seemed to Grant that he was looking back at him. He realized too late that he too was now standing where a wing of the house made a background for him. He dropped to his knees. And after a moment the man moved on and vanished round the corner of the house.

Grant made the best of his way to the corner and waited, pressed up against the wall. But there was no sound, no breathing, not a movement; the man had gone on; he was wasting time. He stepped around the corner. A soft wool substance smothered him, falling over his face and being drawn tightly about his neck. A split second before the folds closed on his throat, he got his fingers between the stuff and his flesh. He held on with all his might, and then, using the material as purchase, bent forward abruptly and felt the man's body come sliding over him, head first to the ground. The weight knocked Grant down, and the vile suffocating thing was still over his head, but his hands were free. He reached out for his opponent and felt with passionate gladness the restriction around his throat relax. He was still blind and suffocating, but he was in no immediate danger of being throttled. He was, in fact, doing his best to throttle the other man, if only he could find his throat. But the man was twisting like an eel, and using his knees with malicious art. This was not the first time that Herbert Gotobed had fought foul. Grant wished, hitting blindly and finding only seed-sown grass, that he could see for just thirty seconds. He let go the part of his assailant he happened to be holding — he was not sure whether it was a leg or an arm — and did his best to roll away. It was not successful, since the man had just as firm a grip of him. But he had time to reach into his pocket and close his fingers around his torch. His hand was prisoned there as he was rolled onto his back, but with all his might Grant hit with the free hand into the breath that was sobbing into his face. His knuckles hit bone and he heard the snap of teeth meeting. The man's full weight descended on him. He wrenched himself free from it, and dragged the torch from his pocket. Before he had got it out, the man was moving again. He had only rocked him. He flashed the torch on him, and before the light had reached his face the man leaped. Grant stepped aside and swung the weapon at him as he came. It missed him by a hair's breadth and they went down together. Grant lacked stance for the reception of such a weight: all his attention had been on his own blow; he hit the ground with violence. In the dimness of the moment, when all his faculties were trying to summon his stunned body to its duty, he wondered detachedly how the man would kill him.

To his surprise he felt the weight of the man's body lift, something hit him across the side of the head, and he was aware, even while his ears sang, that the man had gone from his side.

He dragged himself to a sitting position; sitting, incidentally, on the stone he had been hit with (by its feel its proper place was a rockery), and was groping for his torch preparatory to following the man, when a woman's voice said out of the dark in a whisper:

"Is that you, Bert? Is anything wrong?"

Grant's hand lighted on the torch, and he got to his feet.

The light shone into eyes big and brown and soft as a deer's. But the rest of the face was not soft.

She drew in her breath as the light flashed, and made a movement backwards.

"Stay still," said Grant in a voice that brooked no disobedience, and the movement ceased.

"Don't talk so loud," she said urgently. "Who are you, anyway? I thought you were — a friend of mine."

"I'm a detective inspector — a policeman."

This statement, Grant had found, produced invariably one of two expressions: fear or wariness. Quite innocent people often showed the first; but the second was a giveaway. It gave away the woman now.

Grant's light flashed on the house — a one-story building with small attic rooms.

"Don't do that!" she hissed. "You'll waken her."

"Who is 'her'?"

"The old lady. My boss."

"You a maid here?"

"I'm the housekeeper."

"Just the two of you in the house?"

"Yes."

He indicated with his light the open window behind her. "Is that your room?"

"Yes."

"We'll go in there and talk."

"You can't come into the house. You can't do anything to me. I haven't done anything."

"Would you mind!" said Grant, in a tone that belied the meaning of the phrase.

"You can't come into the house without a warrant. I know!" She was standing against the windowsill now, defending her rooms.

"You don't need a warrant for murder," Grant said.

"Murder!" She stared at him. "What have I to do with murder?"

"Will you get in, please, and put on the light?"

She did as she was bidden, climbing over the sill with the ease of practice. As the light clicked, Grant stepped over the sill and drew the curtains.

It was a very pleasant bedroom, with eiderdown on the bed and shaded light on the table.

"Who is your employer?" he asked.

She gave her employer's name, and admitted that she had been there only a few months.

"Where was your last reference from?"

"A place in Australia."

"And what relation are you to Herbert Gotobed?"

"Who's that?"

"Come, don't let's waste time, Miss What name do you use, by the way?"

"I use my own name," she glared at him. "Rosa Freeson."

Grant tilted the lamp for a better view of her. He had never seen her before. "Herbert Gotobed came out here to see you tonight and you were waiting for him. You will save yourself a lot of trouble if you tell me all about it, now."