"The net came in at a place near Little Warlingham, on the Norfolk coast. There are miles of net up there, trap and flight nets close by the side of the line. These nets are wide and strong; they run many furlongs without supports, so that an acrobat could easily turn a somersault on to one of these at a given spot without the slightest risk. He could study out the precise spot carefully beforehand—there are lightships on the sands to act as guides. I have been down to the spot and studied it all out for myself. The thing is quite easy for the class of man I mean. I am not taking any great credit to myself, because I happened to see the body of the man who essayed that experiment. I recognized him for——"

"You recognized him! You knew who he was?"

"Certainly. He was Luigi Bianca, who used to perform in London years ago, with his brother Joseph, on the high trapeze. Then one of them got into trouble and subsequently embarked, as the papers say, on a career of crime. And when I saw the body of Luigi I knew at once that he had had a hand in the murder of Mr. Skidmore. When the right spot was reached the fellow took a header in the dark boldly enough, but he did not know that the storm had come with a very high October tide, and washed the nets away. He fell on the sands and dislocated his neck. But I had something to go on with. When I found out about the bogus corpse I began to see my way. I have been making careful inquiries ever since for the other criminal——"

"The other criminal! You mean to insinuate——"

"I insinuate nothing," Merrick said coldly; "naturally enough I wanted to find Joseph Bianca. He was the man who picked up the gold; he was the man who hired a car in London from Moss & Co., in Regent Street, for a week. This was to recover the gold and incidentally also to take up the thief who stole it. I wanted to find Joseph Bianca, and I've done it!"

The Marquis leaped to his feet. As he did so the man in the distant chair woke up and moved across the room.

"Don't make a fuss!" Merrick said quietly. "You will be able to explain presently—perhaps what you are doing here posing as a Marquis, and where you got all that ready money from. Meanwhile, let me inform you that I am Inspector Merrick, of Scotland Yard, and that this is Sergeant Matthews. Joseph Bianca, you are my prisoner, and I have a warrant for your arrest as an accessory before and after the fact for the murder of Mr. George Skidmore. Ask them to call us a cab, Matthews!"


II

OVER THE GARDEN WALL