“Well, I suppose you know your job,” sighed the old man. “Admittedly I can’t see what you’re getting at, but I’ll do my best to help. I ordered her physic a fortnight ago. The mixtures should have lasted a week. I repeated the order, without consulting Sister Monica about it, a week ago. The chemist will tell you that.”
“Yes, sir. I have verified that. So it’s to be assumed that there were several doses left of the second batch—a three days’ supply. But there’s no trace of the bottles, and Mrs. Higson, who always washes out the bottles before they are sent back to the chemist, knows nothing about them.”
“All right, all right,” growled Dr. Brown. “You’re very thorough. I grant you that. You want all your T’s crossed and your I’s dotted. Very commendable. How long have you been on the job here?—tell me that.”
“Since midday yesterday, sir.”
“A day and a half, eh? And you reckon you’ve got things taped, including the aberrations and eccentricities of a woman like Sister Monica. I tell you that woman was about as complex as an ant-hill. She’d got her own peculiar pretensions. One of them was that good health is a matter of faith. She preached it to all and sundry: ‘Keeping well is will power ’ she’d say. And to prescribe medicine for her was tantamount to insulting her. When I ordered her physic I didn’t believe she’d take it, but you say she did take it. Very well, I’ll accept your word for it, but I’ll tell you this. She’d have seen to it that no one saw her take it, and that no one in that house knew she was taking it.”
“I follow that quite clearly,” put in Macdonald. “It’s in character with what Hannah said about her.”
“It is, is it? Well, you can take it from me that those bottles of physic you’re so worried about are in the house somewhere. Not in the medicine cupboard. Dear me, no. Hannah Barrow may be an illiterate, but she knows the size and shape and colour and name of every bottle and box and tin in that cupboard. She’s had twenty years to learn them in. Sister Monica wouldn’t have put her own bottles of physic anywhere that Hannah could see ’em.” He broke off and pointed a finger at Macdonald. “You’re going to tell me you’ve searched the entire house, you and that young fellow you brought with you—”
“No, sir. I’m not going to tell you anything of the kind. I haven’t had time to search the house. I’ve been too busy getting acquainted with the people who revolve around the case, what we call the contacts.”
“Well, you’re honest. I’ll say that for you,” said the old man. “I’m not belittling what you’ve done, Chief Inspector. You’ve routed out more than I’d have believed possible in the time you’ve been here, and pretty fools you’ve made some of us look, I admit it. But if, for your own reasons, you want to find those bottles of physic, you go and look for them. They’re there somewhere, where she hid them. She loved hiding things. She’d put things away in the linen cupboards, in the clothes cupboards, in the sewing room, in the store cupboard, in any one of those elaborate hoards of impedimenta she delighted in. You’ll have a job, I promise you, but you’ll find the stuff if you go on looking long enough. If you’re going to do it this evening, I wish you joy of it. They didn’t wire the place properly when they put electricity in: took the Warden’s advice and economised by not putting lights in the linen room and cupboards and so forth: penny wise, pound foolish—the very places you wanted artificial light, because there aren’t any windows.”
“I’ll leave it till morning, when the sun’s at its brightest,” said Macdonald. “In any case, I don’t want to go there again this evening and make any more disturbance. In my judgment, Mrs. Higson can look after Hannah all right.”
“In your judgment,” echoed the old man wearily. “I suppose we’ve got to trust your judgment. You’ve had precious little reason to trust ours. If you put the facts you’ve discovered down in black and white—damn it, there’s a lot of black and not much white. I went up and saw Lady Ridding after you’d been on at her, and I gather there wasn’t much left to admire in Sister Monica’s character by the time you’d done with it. Yet that woman worked faithfully and well for best part of a lifetime. And Hannah—a gaol bird, eh? I tell you Hannah’s worth her weight in gold. And what’s the result of it all? Because Sister Monica took to the brandy bottle and fell into the river when she was tipsy, you suspect Hannah of God knows what, and I suspect Higson of planning to murder Hannah. I tell you it’s enough to drive us all mad.”
“I don’t think there’s the remotest likelihood of Mrs. Higson planning to murder Hannah,” said Macdonald quietly.
“Why not? You’re guessing your way along, aren’t you? I’m sorry, Chief Inspector. I’m an old fool, but I’m so upset over the whole miserable business, I’m past talking sense. I’ll get off to bed, and leave you to your job. But don’t get it into your head that Hannah Barrow’s the malefactor. I know you’ve little reason to respect our judgments. I admit you’ve uncovered enough human weaknesses in this place to make you pretty scornful of our mental processes. We couldn’t see a thing sticking right out under our noses—the fact that the Warden of Gramarye had taken to the brandy bottle. That’s the operative factor in this case. Not the ‘old unhappy far off things’ you’ve been so successful in digging up. The fact that the woman had taken to alcohol and I didn’t spot it is what upsets me. You say