“Hear, hear!” I cried, and on the strength of it gave him another dram.

I accompanied him to the road, and saw him mount his bicycle and zig-zag like a snipe down the hill towards Achranich. Then I set off briskly northward. It was clear that the faster I moved the better.

As I went I paid disgusted tribute to the efficiency of the Scottish police. I wondered how on earth they had marked me down. Perhaps it was the Glasgow meeting, or perhaps my association with Ivery at Biggleswick. Anyhow there was somebody somewhere mighty quick at compiling a dossier. Unless I wanted to be bundled back to Oban I must make good speed to the Arisaig coast.

Presently the road fell to a gleaming sea-loch which lay like the blue blade of a sword among the purple of the hills. At the head there was a tiny clachan, nestled among birches and rowans, where a tawny burn wound to the sea. When I entered the place it was about four o’clock in the afternoon, and peace lay on it like a garment. In the wide, sunny street there was no sign of life, and no sound except of hens clucking and of bees busy among the roses. There was a little grey box of a kirk, and close to the bridge a thatched cottage which bore the sign of a post and telegraph office.

For the past hour I had been considering that I had better prepare for mishaps. If the police of these parts had been warned they might prove too much for me, and Gresson would be allowed to make his journey unmatched. The only thing to do was to send a wire to Amos and leave the matter in his hands. Whether that was possible or not depended upon this remote postal authority.

I entered the little shop, and passed from bright sunshine to a twilight smelling of paraffin and black-striped peppermint balls. An old woman with a mutch sat in an arm-chair behind the counter. She looked up at me over her spectacles and smiled, and I took to her on the instant. She had the kind of old wise face that God loves.

Beside her I noticed a little pile of books, one of which was a Bible. Open on her lap was a paper, the United Free Church Monthly. I noticed these details greedily, for I had to make up my mind on the part to play.

“It’s a warm day, mistress,” I said, my voice falling into the broad Lowland speech, for I had an instinct that she was not of the Highlands.

She laid aside her paper. “It is that, sir. It is grand weather for the hairst, but here that’s no till the hinner end o’ September, and at the best it’s a bit scart o’ aits.”

“Ay. It’s a different thing down Annandale way,” I said.