They went up to the window of the upper hall whence they could look down upon the approach to the house. The drive and the fields on either side lay quiet and still, bathed in the peaceful moonlight.

"Well, really, Smith," remarked Peterson, "it is well that I know you to be an abstemious man. What in the world can have frightened you?"

"I'll tell you presently. But where can it have gone? Ah, now look, look! See the curve of the road just beyond your gate."

"Yes, I see; you needn't pinch my arm off. I saw someone pa.s.s. I should say a man, rather thin, apparently, and tall, very tall. But what of him? And what of yourself? You are still shaking like an aspen leaf."

"I have been within hand-grip of the devil, that's all. But come down to your study, and I shall tell you the whole story."

He did so. Under the cheery lamplight, with a gla.s.s of wine on the table beside him, and the portly form and florid face of his friend in front, he narrated, in their order, all the events, great and small, which had formed so singular a chain, from the night on which he had found Bellingham fainting in front of the mummy case until his horrid experience of an hour ago.

"There now," he said as he concluded, "that's the whole black business.

It is monstrous and incredible, but it is true."

Dr. Plumptree Peterson sat for some time in silence with a very puzzled expression upon his face.

"I never heard of such a thing in my life, never!" he said at last.

"You have told me the facts. Now tell me your inferences."

"You can draw your own."

"But I should like to hear yours. You have thought over the matter, and I have not."

"Well, it must be a little vague in detail, but the main points seem to me to be clear enough. This fellow Bellingham, in his Eastern studies, has got hold of some infernal secret by which a mummy--or possibly only this particular mummy--can be temporarily brought to life. He was trying this disgusting business on the night when he fainted. No doubt the sight of the creature moving had shaken his nerve, even though he had expected it. You remember that almost the first words he said were to call out upon himself as a fool. Well, he got more hardened afterwards, and carried the matter through without fainting. The vitality which he could put into it was evidently only a pa.s.sing thing, for I have seen it continually in its case as dead as this table. He has some elaborate process, I fancy, by which he brings the thing to pa.s.s. Having done it, he naturally bethought him that he might use the creature as an agent. It has intelligence and it has strength. For some purpose he took Lee into his confidence; but Lee, like a decent Christian, would have nothing to do with such a business. Then they had a row, and Lee vowed that he would tell his sister of Bellingham's true character. Bellingham's game was to prevent him, and he nearly managed it, by setting this creature of his on his track. He had already tried its powers upon another man--Norton--towards whom he had a grudge. It is the merest chance that he has not two murders upon his soul. Then, when I taxed him with the matter, he had the strongest reasons for wishing to get me out of the way before I could convey my knowledge to anyone else. He got his chance when I went out, for he knew my habits, and where I was bound for. I have had a narrow shave, Peterson, and it is mere luck you didn't find me on your doorstep in the morning. I'm not a nervous man as a rule, and I never thought to have the fear of death put upon me as it was to-night."

"My dear boy, you take the matter too seriously," said his companion.

"Your nerves are out of order with your work, and you make too much of it. How could such a thing as this stride about the streets of Oxford, even at night, without being seen?"

"It has been seen. There is quite a scare in the town about an escaped ape, as they imagine the creature to be. It is the talk of the place."

"Well, it's a striking chain of events. And yet, my dear fellow, you must allow that each incident in itself is capable of a more natural explanation."

"What! even my adventure of to-night?"

"Certainly. You come out with your nerves all unstrung, and your head full of this theory of yours. Some gaunt, half-famished tramp steals after you, and seeing you run, is emboldened to pursue you. Your fears and imagination do the rest."

"It won't do, Peterson; it won't do."

"And again, in the instance of your finding the mummy case empty, and then a few moments later with an occupant, you know that it was lamplight, that the lamp was half turned down, and that you had no special reason to look hard at the case. It is quite possible that you may have overlooked the creature in the first instance."

"No, no; it is out of the question."

"And then Lee may have fallen into the river, and Norton been garrotted. It is certainly a formidable indictment that you have against Bellingham; but if you were to place it before a police magistrate, he would simply laugh in your face."

"I know he would. That is why I mean to take the matter into my own hands."

"Eh?"

"Yes; I feel that a public duty rests upon me, and, besides, I must do it for my own safety, unless I choose to allow myself to be hunted by this beast out of the college, and that would be a little too feeble.

I have quite made up my mind what I shall do. And first of all, may I use your paper and pens for an hour?"

"Most certainly. You will find all that you want upon that side table."

Abercrombie Smith sat down before a sheet of foolscap, and for an hour, and then for a second hour his pen travelled swiftly over it. Page after page was finished and tossed aside while his friend leaned back in his arm-chair, looking across at him with patient curiosity. At last, with an exclamation of satisfaction, Smith sprang to his feet, gathered his papers up into order, and laid the last one upon Peterson's desk.

"Kindly sign this as a witness," he said.

"A witness? Of what?"

"Of my signature, and of the date. The date is the most important.

Why, Peterson, my life might hang upon it."

"My dear Smith, you are talking wildly. Let me beg you to go to bed."

"On the contrary, I never spoke so deliberately in my life. And I will promise to go to bed the moment you have signed it."

"But what is it?"

"It is a statement of all that I have been telling you to-night. I wish you to witness it."

"Certainly," said Peterson, signing his name under that of his companion. "There you are! But what is the idea?"

"You will kindly retain it, and produce it in case I am arrested."

"Arrested? For what?"

"For murder. It is quite on the cards. I wish to be ready for every event. There is only one course open to me, and I am determined to take it."

"For Heaven's sake, don't do anything rash!"

"Believe me, it would be far more rash to adopt any other course. I hope that we won't need to bother you, but it will ease my mind to know that you have this statement of my motives. And now I am ready to take your advice and to go to roost, for I want to be at my best in the morning."

Abercrombie Smith was not an entirely pleasant man to have as an enemy.

Slow and easytempered, he was formidable when driven to action. He brought to every purpose in life the same deliberate resoluteness which had distinguished him as a scientific student. He had laid his studies aside for a day, but he intended that the day should not be wasted.

Not a word did he say to his host as to his plans, but by nine o'clock he was well on his way to Oxford.

In the High Street he stopped at Clifford's, the gun-maker's, and bought a heavy revolver, with a box of central-fire cartridges. Six of them he slipped into the chambers, and half-c.o.c.king the weapon, placed it in the pocket of his coat. He then made his way to Hastie's rooms, where the big oarsman was lounging over his breakfast, with the Sporting Times propped up against the coffeepot.

"Hullo! What's up?" he asked. "Have some coffee?"

"No, thank you. I want you to come with me, Hastie, and do what I ask you."

"Certainly, my boy."

"And bring a heavy stick with you."

"Hullo!" Hastie stared. "Here's a hunting-crop that would fell an ox."