"Good. I'll take it at once and be off."

The grounds of the Donard tennis club are pleasantly situated about a mile outside the town on the Ballymoy road. Meldon reached them well before the time he had arranged, passing through the gate at a quarter past two o'clock. The annual tennis tournament was in full swing. All three courts were occupied by players, and an eager crowd of spectators stood round watching the progress of the matches. Simpkins was perched on top of a step ladder, acting as umpire for two ladies. His position rendered him very conspicuous, and Meldon caught sight of him at once. He took a short cut through a court where a mixed double was in progress and seized Simpkins by the leg.

"Simpkins," he said, "get off that ladder at once."

Simpkins was surprised. So were the two ladies who were playing tennis. They stopped their game and stared at Meldon. Then they glanced at Simpkins with puzzled suspicion. Men, as every one is aware, even men with reputations for respectability, are sometimes arrested suddenly in the most unlikely places for crimes of which no one ever suspected them. It is true that they are very rarely arrested by clergymen, but it is on record of the most famous of all detectives that he once assumed the dress of a clergyman as a disguise. The lady who was serving when Meldon interrupted the game had read the history of that detective's life. She looked at Simpkins with awed horror. Simpkins wriggled uncomfortably on his ladder. He was conscious of being placed in a very unpleasant position, and was anxious, if possible, to divert the attention of the ladies.

"Forty-fifteen," he said loudly, but erroneously, for the score was thirty all. Then he turned to Meldon and added in a whisper: "Go away at once, please."

He hoped that the ladies would go on with their game. They did not. He had given their score wrongly, and they became more suspicious than ever. Nor did Meldon stir.

"Come down off that ladder at once," said Meldon. "I don't want to make a very unpleasant affair public property; but if you don't come down, I'll speak out, and there's a small crowd gathering round us."

This was true. The lady who had been serving dropped the two balls she held in her hand and sidled up towards the step ladder. A number of people, who had been watching an exciting match in the next court, left it, and approached Meldon to find out what was going on. Simpkins' conscience was quite at ease. He had done nothing wrong. He was not, as far as he was aware, mixed up in anything unpleasant. His innocence, though it did not make him feel comfortable, gave him courage to attempt an argument with Meldon.

"Why should I come down?" he said. "I'm umpiring in this match, and I see no reason for leaving it in the middle."

"Very well," said Meldon. "If you choose to take up that sort of attitude you'll only have yourself to thank for the unpleasantness which will follow. Still, I've always had a regard for you, although you're not what I'd call popular with the people of Ballymoy, so I won't say more than I can help at first. Have you forgotten Miss King?"