“Oh, how can one explain a change in sun and moon and everybody’s soul?” cried Rosamund, in despair. “Must I confess we had got so morbid as to think him mad merely because he wanted to get married; and that we didn’t even know it was only because we wanted to get married ourselves? We’ll humiliate ourselves, if you like, doctor; we’re happy enough.”

“Where is Mr. Smith?” asked Warner of Inglewood very sharply.

Arthur started; he had forgotten all about the central figure of their farce, who had not been visible for an hour or more.

“I–I think he’s on the other side of the house, by the dustbin,” he said.

“He may be on the road to Russia,” said Warner, “but he must be found.” And he strode away and disappeared round a corner of the house by the sunflowers.

“I hope,” said Rosamund, “he won’t really interfere with Mr. Smith.”

“Interfere with the daisies!” said Michael with a snort. “A man can’t be locked up for falling in love–at least I hope not.”

“No; I think even a doctor couldn’t make a disease out of him. He’d throw off the doctor like the disease, don’t you know? I believe it’s a case of a sort of holy well. I believe Innocent Smith is simply innocent, and that is why he is so extraordinary.”

It was Rosamund who spoke, restlessly tracing circles in the grass with the point of her white shoe.

“I think,” said Inglewood, “that Smith is not extraordinary at all. He’s comic just because he’s so startlingly commonplace. Don’t you know what it is to be all one family circle, with aunts and uncles, when a schoolboy comes home for the holidays? That bag there on the cab is only a schoolboy’s hamper. This tree here in the garden is only the sort of tree that any schoolboy would have climbed. Yes, that’s the thing that has haunted us all about him, the thing we could never fit a word to. Whether he is my old schoolfellow or no, at least he is all my old schoolfellows. He is the endless bun-eating, ball-throwing animal that we have all been.”

“That is only you absurd boys,” said Diana. “I don’t believe any girl was ever so silly, and I’m sure no girl was ever so happy, except–” and she stopped.

“I will tell you the truth about Innocent Smith,” said Michael Moon in a low voice. “Dr. Warner has gone to look for him in vain. He is not there. Haven’t you noticed that we never saw him since we found ourselves? He was an astral baby born on all four of us; he was only our own youth returned. Long before poor old Warner had clambered out of his cab, the thing we called Smith had dissolved into dew and light on this lawn. Once or twice more, by the mercy of God, we may feel the thing, but the man we shall never see. In a spring garden before breakfast we shall smell the smell called Smith. In the snapping of brisk twigs in tiny fires we shall hear a noise named Smith. Everything insatiable and innocent in the grasses that gobble up the earth like at a bun feast, in the white mornings that split the sky as a boy splits up white firwood, we may feel for one instant the presence of an impetuous purity; but his innocence was too close to the unconsciousness of inanimate things not to melt back at a mere touch into the mild hedges and heavens; he–”

He was interrupted from behind the house by a bang like that of a bomb. Almost at the same instant the stranger in the cab sprang out of it, leaving it rocking upon the stones of the road. He clutched the blue railings of the garden, and peered eagerly over them in the direction of the noise. He was a small, loose, yet alert man, very thin, with a face that seemed made out of fish bones, and a silk hat quite as rigid and resplendent as Warner’s, but thrust back recklessly on the hinder part of his head.

“Murder!” he shrieked, in a high and feminine but very penetrating voice. “Stop that murderer there!”

Even as he shrieked a second shot shook the lower windows of the house, and with the noise of it Dr. Herbert Warner came flying round the corner like a leaping rabbit. Yet before he had reached the group a third discharge had deafened them, and they saw with their own eyes two spots of white sky drilled through the second of the unhappy Herbert’s high hats. The next moment the fugitive physician fell over a flowerpot, and came down on all floors, staring like a cow. The hat with the two shot-holes in it rolled upon the gravel path before him, and Innocent Smith came round the corner like a railway train. He was looking twice his proper size–a giant clad in green, the big revolver still smoking in his hand, his face sanguine and in shadow, his eyes blazing like all stars, and his yellow hair standing out all ways like Struwelpeter’s.

Though this startling scene hung but an instant in stillness, Inglewood had time to feel once more what he had felt when he saw the other lovers standing on the lawn–the sensation of a certain cut and coloured clearness that belongs rather to the things of art than to the things of experience. The broken flowerpot with its red-hot geraniums, the green bulk of Smith and the black bulk of Warner, the blue-spiked railings behind, clutched by the stranger’s yellow vulture claws and peered over by his long vulture neck, the silk hat on the gravel, and the little cloudlet of smoke floating across the garden as innocently as the puff of a cigarette– all these seemed unnaturally distinct and definite. They existed, like symbols, in an ecstasy of separation. Indeed, every object grew more and more particular and precious because the whole picture was breaking up. Things look so bright just before they burst.

Long before his fancies had begun, let alone ceased, Arthur had stepped across and taken one of Smith’s arms. Simultaneously the little stranger had run up the steps and taken the other. Smith went into peals of laughter, and surrendered his pistol with perfect willingness. Moon raised the doctor to his feet, and then went and leaned sullenly on the garden gate. The girls were quiet and vigilant, as good women mostly are in instants of catastrophe, but their faces showed that, somehow or other, a light had been dashed out of the sky. The doctor himself, when he had risen, collected his hat and wits, and dusting himself down with an air of great disgust, turned to them in brief apology. He was very white with his recent panic, but he spoke with perfect self-control.

“You will excuse us, ladies,” he said; “my friend and Mr. Inglewood are both scientists in their several ways. I think we had better all take Mr. Smith indoors, and communicate with you later.”

And under the guard of the three natural philosophers the disarmed Smith was led tactfully into the house, still roaring with laughter.

From time to time during the next twenty minutes his distant boom of mirth could again be heard through the half-open window; but there came no echo of the quiet voices of the physicians. The girls walked about the garden together, rubbing up each other’s spirits as best they might; Michael Moon still hung heavily against the gate. Somewhere about the expiration of that time Dr. Warner came out of the house with a face less pale but even more stern, and the little man with the fish-bone face advanced gravely in his rear. And if the face of Warner in the sunlight was that of a hanging judge, the face of the little man behind was more like a death’s head.

“Miss Hunt,” said Dr. Herbert Warner, “I only wish to offer you my warm thanks and admiration. By your prompt courage and wisdom in sending for us by wire this evening, you have enabled us to capture and put out of mischief one of the most cruel and terrible of the enemies of humanity– a criminal whose plausibility and pitilessness have never been before combined in flesh.”

Rosamund looked across at him with a white, blank face and blinking eyes. “What do you mean?” she asked. “You can’t mean Mr. Smith?”

“He has gone by many other names,” said the doctor gravely, “and not one he did not leave to be cursed behind him. That man, Miss Hunt, has left a track of blood and tears across the world. Whether he is mad as well as wicked, we are trying, in the interests of science, to discover. In any case, we shall have to take him to a magistrate first, even if only on the road to a lunatic asylum. But the lunatic asylum in which he is confined will have to be sealed with wall within wall, and ringed with guns like a fortress, or he will break out again to bring forth carnage and darkness on the earth.”