"Very well, miss. Don't get all worked-up! You take the doctor's medicine, and I daresay you'll find, after a bit, that you don't hanker after that filthy drug any more. I don't know if Mr.. Seaton-Carew told you this, but in case he didn't, I will! It's an offence against the law to have that kind of drug in your possession. You could get into very serious trouble, let alone ending up as a hopeless addict - and if you'd ever seen anyone in that state, believe you me, you'd take good care never to let the habit get a hold on you! I'm not going to take any steps, because I can see you're only a kid that didn't know any better, and I've got a pretty good idea that now Mr.. Seaton-Carew's dead, you don't know how to get hold of the stuff. What I am going to do, and I know you won't like it, is to tell your aunt." Cynthia uttered a shriek of dismay. "No, don't start to carry on, miss! It's my belief Miss Pickhill's very fond of you: I wouldn't mind betting she'll do everything she can to help you - and it's that or worse! You wouldn't want to be prosecuted, would you?"
"You promised!" panted Cynthia.
"Yes, I know I did, and I'll keep it, if I can. But you've got to pull up, and maybe it won't be easy, not at first. And if you didn't pull up - well, then, it wouldn't rest with me any longer, but you'd wake up to find yourself in a Home, undergoing the sort of treatment you wouldn't like at all, with a prosecution looming on top of that!"
The warning frightened Cynthia so much that she only cowered in her chair. Hemingway then left her, and, encountering Miss Pickhill on the landing, took her into the boudoir, and embarked on an extremely trying half-hour with her. However, after running the gamut of shock, horror, revulsion and condemnation, the good lady dissolved into tears, saying into a large linen handkerchief: "I blame my sister! Anyone could have seen with half an eye the child was never robust, and what did she do but drag her from party to party? Over and over again did I tell her that she was heading for trouble, and now we see how right I was! If I have to devote the rest of my life to her, I shall cure her! No principles, of course! Brought up in that Godless way! It doesn't bear thinking of!"
"Och, I am sorry for the lassie!" said Grant, as they passed out of the house.
"Well, I'm not!" said Hemingway. "A proper little detrimental, that's what she is, and she's getting off lightly! Sandy, what we've discovered this morning is nobody's business! Haven't I told you, time and again, that when a case gets properly gummed up something'll break?"
"You have," agreed the Inspector gravely. "Now, I have not had the opportunity to look at that fan you gave me. What is it you have in your head?"
"You'll see!" Hemingway said. "We're going to do a little experiment with that fan and a bit of wire, my lad!"
"Ah!" said the Inspector. "I thought it would be that, maybe." He added, with a half-smile: "You have always believed it was Mrs. Haddington murdered Seaton-Carew, have you not?"
"I never believe anything until I get proof," replied Hemingway. "But what I've got is flair!"
"I have heard you say so," meekly responded his subordinate.
The experiment, conducted in the Chief Inspector's room, with a length of wire and Mrs. Haddington's fan, caused the cautious Gael to say: 'Gle mhath! I do not doubt it was the fan she used for her tourniquet. That -" he pointed to where Cynthia's compact lay - "gives us the motive, which before we never had. But what possessed that man to give snow to a bit lassie like yon?"
Hemingway shrugged. "I daresay we shall never know. My guess is that he fell heavily for her, and she wasn't having any. He didn't give her much of the stuff — just enough to make her dependent on him. May have meant to break her of it, once he had her where he wanted her; may not have cared, as long as he did have her. You ought to know what effect the stuff would be likely to have! Only he reckoned without her mother. Now, you may think Miss Pickhill's nothing more than a pain in the neck, but that's because you haven't got flair! I got a lot of very valuable information out of Miss Pickhill, and the most important was that the late Mrs. Haddington pretty well doted on that daughter of hers. All right! Nobody knew better, if you were to ask me, than Mrs. Haddington what becomes of people who get the drug habit. Don't you run away with the idea that she was a plaster-saint! She wasn't! She knew what Seaton-Carew's little racket was, and cashed in on it! She knew the signs all right, and I'd be willing to stake a month's pay she spotted them in the fair Cynthia! It wouldn't surprise me if I had proof given me - which I shan't have, the way things are — that she'd made up her mind to eliminate the boy-friend long before that party of hers." He paused. "No, I'm wrong there. Didn't that silly girl say she only lost the compact on the day of the party? All the same, Mrs. Haddington may have had her suspicions before that. Why else did she pinch the compact? For what we can't doubt she did! She found what she was looking for, and she knew there was only one thing to be done: wipe out Seaton-Carew!
And she was longheaded enough to see that she couldn't have a better opportunity than at her own Bridge-party! I daresay she got the idea as soon as he told her he was expecting a 'phone-call. She was clever enough to have staged that, I daresay, but maybe she didn't. Lots of other ways of getting him away from the rest of the party. As for the wire, I always did think it must have been she who took it out of the cloakroom. Whether she did that only to tidy the place, which seems likely; or whether she did it with the murder in her mind is another of the things we shall never know. Bit of both, perhaps."
"It is possible," Grant said. "But if it was she who killed Seaton-Carew, who was it who killed her? And why?"
Chapter Nineteen
"There," said the Chief Inspector frankly, "you have me, Sandy! Nice set-out, isn't it? First we get Mrs. Haddington planning as neat a murder as you could wish for; and then we have someone unknown taking careful note of her methods, and coolly copying them to do her in! Banking on us thinking the same person was responsible for both deaths, which we might have if I hadn't found that fan, and you hadn't known the trick of that compact. We got motive and means in one fell swoop, as you might say, which is a piece of bad luck for Murderer No. 2. On the face of it, it looks a bit as if this bird was fitted out with a water-tight alibi for the first murder."
"That would rule out Poulton," said Grant.
"It would, of course, and we haven't reached the stage of ruling him out, not by a long chalk. What we've got to discover was what possible motive he can have had for wanting to dispose of Mrs. Haddington good and quick. If he thought it was she who was giving his wife cocaine, I suppose he might have done it. You'd think, though, that a level-headed chap like him would have wanted some solid proof before committing a pretty nasty murder, let alone the foolhardiness of it!"
"They say in the City that he is verra canny. It might be that he would bank on us believing he would not be so silly as to have done it."
"Yes, I always heard you Highlanders were an imaginative lot," commented Hemingway. "I'm bound to say I've never seen any signs of it in you before, and, if that's a sample, I hope I never will again! If Poulton committed the second murder, he wasn't banking on me getting any cockeyed ideas into my head, you can bet your life on that! What's more, he must have had a damned good reason for doing it. It might be the one I've already suggested, and the more I think about that the less it appeals to me; it might be that Mrs. Haddington knew of Lady Nest's habits - which I don't doubt — and was threatening exposure. If so, why?"