Miss Marple looked up at their approach and welcomed them eagerly. She listened to the superintendent's request and at once acquiesced. "I should like to help you very much, superintendent, and I think that perhaps I could be of some use. What with the Sunday school, you know, and Brownies and our Guides, and the orphanage quite near. I'm on the committee, you know, and often run in to have a little talk with the matron and their servants. I usually have very young maids. Oh, yes, I've quite a lot of experience in when a girl is speaking the truth and when she's holding something back."

"In fact, you're an expert," said Sir Henry.

Miss Marple flashed him a reproachful glance and said, "Oh, please don't laugh at me Sir Henry."

"I shouldn't dream of laughing at you. You've had the laugh on me too many times."

"One does see so much evil in a village," murmured Miss Marple in an explanatory voice.

"By the way," said Sir Henry, "I've cleared up one point you asked me about. The superintendent tells me that there were nail clippings in Ruby's wastepaper basket."

Miss Marple said thoughtfully, "There were? Then that's that."

"Why did you want to know Miss Marple?" asked the superintendent.

Miss Marple said, "It was one of the things that well, that seemed wrong when I looked at the body. The hands were wrong somehow, and I couldn't at first think why. Then I realized that girls who are very much made up, and all that, usually have very long fingernails. Of course, I know that girls everywhere do bite their nails; it's one of those habits that are very hard to break oneself of. But vanity often does a lot to help. Still, I presumed that this girl hadn't cured herself. And then the little boy Peter, you know, he said something which showed that her nails had been long, only she caught one and broke it. So then, of course, she might have trimmed off the rest to make an even appearance, and I asked about clippings and Sir Henry said he'd find out."

Sir Henry remarked, "You said just now 'one of the things that seemed wrong when I looked at the body.' Was there something else?"

Miss Marple nodded vigorously. "Oh, yes!" she said. "There was the dress. The dress was all wrong."

Both men looked at her curiously. "Now, why?" said Sir Henry.

"Well, you see, it was an old dress. Josie said so, definitely, and I could see for myself that it was shabby and rather worn. Now, that's all wrong."

"I don't see why."

Miss Marple got a little pink. "Well, the idea is, isn't it, that Ruby Keene changed her dress and went off to meet someone on whom she presumably had what my young nephews call a 'crush'?"

The superintendent's eyes twinkled a little. "That's the theory. She'd got a date with someone, a boy friend, as the saying goes."

"Then why," demanded Miss Marple, "was she wearing an old dress?"

The superintendent scratched his head thoughtfully. He said, "I see your point. You think she'd wear a new one?"

"I think she'd wear her best dress. Girls do."

Sir Henry interposed, "Yes, but look here, Miss Marple. Suppose she was going outside to this rendezvous. Going in an open car, perhaps, or walking in some rough going. Then she'd not want to risk messing a new frock and she'd put on an old one."

"That would be the sensible thing to do," agreed the superintendent.

Miss Marple turned on him. She spoke with animation. "The sensible thing to do would be to change into trousers and a pullover, or into tweeds. That, of course I don't want to be snobbish, but I'm afraid it's unavoidable, that's what a girl of - of our class would do."

"A well-bred girl," continued Miss Marple, warming to her subject, "is always very particular to wear the right clothes for the right occasion. I mean, however hot the day was, a well-bred girl would never turn up at a point-to-point in a silk flowered frock."

"And the correct wear to meet a lover?" demanded Sir Henry.

"If she were meeting him inside the hotel or somewhere where evening dress was worn, she'd wear her best evening frock, of course, but outside she'd feel she'd look ridiculous in evening dress and she'd wear her most attractive sports wear."

"Granted, Fashion Queen, but the girl Ruby-"

Miss Marple said, "Ruby, of course, wasn't, well, to put it bluntly Ruby wasn't a lady. She belonged to the class that wear their best clothes, however unsuitable to the occasion. Last year, you know, we had a picnic outing at Scrantor Rocks. You'd be surprised at the unsuitable clothes the girls wore. Foulard dresses and patent-leather shoes and quite elaborate hats, some of them. For climbing about over rocks and in gorse and heather. And the young men in their best suits. Of course, hiking's different again. That's practically a uniform, and girls don't seem to realize that shorts are very unbecoming unless they are very slender."

The superintendent said slowly, "And you think that Ruby Keene-"

"I think that she'd have kept on the frock she was wearing, her best pink one. She'd only have changed it if she'd had something newer still."

Superintendent Harper said, "And what's your explanation, Miss Marple?"

Miss Marple said, "I haven't got one yet. But I can't help feeling that it's important."

Inside the wire cage, the tennis lesson that Raymond Starr was giving had come to an end. A stout middle-aged woman uttered a few appreciative squeaks, picked up a sky-blue cardigan and went off toward the hotel. Raymond called out a few gay words after her. Then he turned toward the bench where the three onlookers were sitting. The balls dangled in a net in his hand, his racket was under one arm. The gay, laughing expression on his face was wiped off as though by a sponge from a slate. He looked tired and worried. Coming toward them he said, "That's over." Then the smile broke out again, that charming, boyish, expressive smile that went so harmoniously with his sun-tanned face and dark, lithe grace. Sir Henry found himself wondering how old the man was. Twenty-five, thirty, thirty-five? It was impossible to say. Raymond said, shaking his head a little, "She'll never be able to play, you know."

"All this must," said Miss Marple, "be very boring for you."

Raymond said simply, "It is sometimes. Especially at the end of the summer. For a time the thought of the pay buoys one up, but even that fails to stimulate imagination in the end."

Superintendent Harper got up. He said abruptly, "I'll call for you in half an hour's time, Miss Marple, if that will be all right?"

"Perfectly, thank you. I shall be ready."

Harper went off. Raymond stood looking after him. Then he said, "Mind if I sit for a bit?"

"Do," said Sir Henry. "Have a cigarette?" He offered his case, wondering as he did so why he had a slight feeling of prejudice against Raymond Starr. Was it simply because he was a professional tennis coach and dancer? If so, it wasn't the tennis, it was the dancing. The English, Sir Henry decided, had a distrust for any man who danced too well. This fellow moved with too much grace. Ramon - Raymond - which was his name? Abruptly, he asked the question.

The other seemed amused. "Ramon was my original professional name. Ramon and Josie. Spanish effect, you know. Then there was rather a prejudice against foreigners, so I became Raymond, very British."

Miss Marple said, "And is your real name something quite different?"

He smiled at her. "Actually my real name is Ramon. I had an Argentine grandmother, you see." And that accounts for that swing from the hips, thought Sir Henry parenthetically. "But my first name is Thomas. Painfully prosaic." He turned to Sir Henry. "You come from Devonshire, don't you, sir? From Stane? My people lived down that way. At Alsmonston."

Sir Henry's face lit up. "Are you one of the Alsmonston Starrs? I didn't realize that."