Mrs. Fabian remained perfectly amiable.

“It was just an illustration. So easy to forget things, and no use being sorry afterwards. I’m sure Anthony would never mean to upset Mrs. Stokes or any of us, but of course the Stokes go out on Sunday evening, so he won’t have. And if there isn’t quite enough to go round we can all take a little less.”

Johnny blew her a kiss.

“Mama, you surpass yourself! If you ever let Mrs. Stokes hear you say anything like that she’ll give notice on the spot. She produces oodles of food, and you ought to know it by now.”

Mrs. Fabian looked a little bewildered.

“Well, my dear, it must be very difficult to calculate, and I don’t know how she does it. I am sure I should be quite at a loss.”

When Frank Abbott arrived he found Miss Silver on the lookout for him. She took him into the study and gave him a quiet and accurate account of her visit to Maggie Bell. When she had done, he said,

“You thought she might have something to say?”

“I remembered that when I was here before Mrs. Abbott told me Maggie listened in on the party line.”

“Yes, of course-Monica makes rather a joke of it.”

Miss Silver shook her head.

“I have always thought that a mistake. A thing which is treated lightly comes to be overlooked. It occurred to me at once that Maggie might possess some important information.”

He said, “I see-” and then “Did she strike you as being reliable? You didn’t think she might be running a few odds and ends together and tacking them on to the murder?”

“No. She certainly was not making anything up when she told me of Mirrie’s two conversations with this man. She likes Mirrie and admires her. Mrs. Bell has made and altered clothes for her. Maggie feels a friendly interest. She is a person who makes no attempt to hide her feelings. Her likes and dislikes lie on the surface and she is perfectly frank about them. She did not volunteer the information about Mirrie. Something slipped out, and when I guessed of whom she was speaking I was able to persuade her into telling me the rest.”

He said abruptly,

“Well, I happen to have a check on one of those conversations.”

“On which one?”

“The one before the dance. It’s quite a small thing, but it fits in. Cicely and I went in to supper at twelve o’clock. She had left her handkerchief in the study, and I went to get it. That glass door was ajar. I heard it knocking and pulled the curtain back. Mirrie was on the step coming in. She was in her thin white dance dress with nothing over it, and she was shaking with cold, and fright. She said she was hot and had gone out for a breath of air-which was a downright lie and a stupid one at that, but I suppose she couldn’t think of anything better. What I thought was that she had gone out with a lad who had made a pass at her and given her a fright, and I thought she was just the sort of little fool to let herself in for that kind of thing, and if she wanted to have a necking party, why not have it inside where it was warm? Anyhow I didn’t say any more and she didn’t say any more, and that was that.”

Miss Silver looked at him in a thoughtful manner and said,

“Maggie Bell’s account of the first telephone call is certainly corroborated. I think that there can be very little doubt that Mirrie had slipped out to meet Sid Turner. As to why she did not provide herself with a wrap of some kind it is idle to speculate. Girls are extremely averse from putting anything on over an evening dress. They will wear a fur coat all day, and when the temperature has fallen to well below freezing point they will put on a low-necked dress and go out upon a terrace, or into a garden.”

Frank laughed.

“Low-necked is definitely an understatement,” he said. “Well, one of Mirrie’s conversations as reported by Maggie Bell has some support. I suggest that we ask her about the other, and if that is corroborated I think we may assume that Maggie is telling the truth about Turner’s third conversation, the one with Jonathan Field. Would you like to go and collect the girl? It will probably frighten her less than if we send Stokes to say we want to see her.”

MIRRIE AND JOHNNY were in the morning-room engaged in the enthralling occupation of making lists of the furniture they would need for a hypothetical flat over an as yet non-existent garage. It was to have a bedroom, a sitting-room, a kitchen, and a bathroom, and they were looking things up in a pre-war Army and Navy Stores list which gave them a beautiful if illusory feeling that a very little money would go a very long way. Johnny did murmur something about furniture being four times as expensive as it used to be, but immediately spoiled the effect by adding,

“But of course these are the prices of new things, and what we had better go for is good second-hand stuff-much better made and much better value. And anyhow it’s only a game, because I haven’t found a garage yet, let alone a flat to go over it.”

Mirrie gazed at him with admiration.

“But you will. Oh, Johnny, I do think you are clever!”

Johnny pushed the catalogue away.

“I tell you what, if Georgina sells this place there’ll be a lot of things she won’t want to be bothered with. I don’t mind betting she would let us have enough to furnish our flat when we get it.”

“Oh, Johnny, do you think she would?”

Johnny nodded.

“Sure of it. Georgina ’s a most awfully good sort. And I’ll tell you something that will surprise you-I’ve never made love to her in my life. There she is, an out and out lovely, living in the same house and all, and she might just as well have been my sister. I expect that is what it amounted to- she felt like a sister.”

Mirrie flicked her eyelashes up, and down again. It was an accomplishment to which she had given a good deal of time and attention, but the quiver in her voice was unrehearsed as she said,

“Have you made love to a l-lot of girls, Johnny?”

He grinned cheerfully.

“Dozens darling-starting, if Mama is to be believed, when I was six years old. I came home from a Christmas party and told the family that I was going to marry a little girl with a coral necklace and yellow curls. We swapped sweets and she gave me a chocolate kiss, but I couldn’t remember her name, so it never came to anything.”

Mirrie did the eyelash trick again.

“And you’ve gone on kissing girls ever since?”

“That’s about the size of it.”

“And forgetting all about them?”

“Darling, you don’t actually want me to remember them, do you?”

Her brown eyes looked suddenly straight into his.

“If I went away you’d forget me too.”

“You’re not going away, so I won’t have the chance. You see, if I kiss you every day like this-”

They were in the middle of the third or fourth kiss, when Miss Silver opened the door. Mirrie blushed, Johnny laughed, and Miss Silver said in an indulgent voice,

“I am so sorry to interrupt a conversation, but Detective Inspector Abbott is here, and he thinks perhaps Mirrie could help him to verify a point that has arisen.”

Johnny thought, “When the police say they think someone may be able to help them it’s a damned bad sign. I’m not going to have them badgering Mirrie and trying to trip her up.” Aloud he said,

“I thought they’d asked us everything they possibly could already.”

Miss Silver repeated what she had said.

“He thought perhaps Mirrie could help him.”

Johnny thought, “It doesn’t look well to refuse. They might think she’s got something to hide. I hope to goodness she hasn’t.” He said,

“All right, we’ll be along… Oh, yes, I’m coming too. I don’t trust old Frank a yard-not with a girl like Mirrie. You shall be there as chaperone and I’ll be counsel for the defence, and between us we’ll get her off without a stain on her character.”