A shaded light in an alcove at the head of the stairs threw a dim light down the pa.s.sage which led off the first-floor landing, but Musard felt for the electric switch and pressed it. The light flooded an empty corridor, with the door of the room nearest to him gaping into a dark interior.

Musard stepped inside the open door, struck a match to find the switch, and walked over and turned on the light. As he did so, Phil and his father reached the door and followed him into the room, where, less than two hours before, Miss Heredith had been with Phil's young wife, and left her to sleep. The room seemed as it had been then; there was no sign of any intruder. The cut-gla.s.s and silver bottles stood on the small table by the head of the bed; the gold cigarette case was open alongside them; a novel, flung face downward on the pillows, revealed a garish cover and the bold lettering of the t.i.tle-"What Shall it Profit?"-as though the book had dropped from the hand of some one overcome by sleep. But the white rays of the electric globe, hanging in a shade of rose colour directly overhead, fell with sinister distinctness on the slender figure of the young wife, lying in a huddled heap on the bed, her fashionable rest gown stained with blood, which oozed from her breast in a sluggish stream on the satin quilt. A sharp, pungent odour was mingled with the heavy atmosphere of the room-the smell of a burning fabric. There was no disorder, no weapon, no indication of a struggle. Only the motionless, bleeding figure on the bed revealed to the guests cl.u.s.tering outside the room that somebody had entered and departed as silently as a tiger.

Musard went swiftly to the bedside and bent over the girl.

"She has been shot," he said, in a tone which was little more than a whisper.

"She has been murdered!" It was Phil, pressing close behind Musard, who uttered these words. "Murdered!" he cried, in an unnatural voice, which was dreadful to hear. He made a few steps in the direction of the bed with his arms outstretched, then stopped, and, swinging round, faced the guests who were thronging the corridor outside. "Murdered, I say!" he repeated. "Where is the murderer?"

He stood for a moment, fixing a wild eye on the group of frightened faces in the doorway, as though seeking the murderer among them. Then his face became distorted, and he fell to the ground. His limbs seemed to grow rigid as he lay; his legs were extended stiffly, the upper part of his arms were pressed against his breast, but the forearms inclined forward, with the palms of the hand thrown back, and the fingers wide apart. Even in his unconsciousness he looked as though he were warding off the horror of the sight which had stricken him to the ground.

In the presence of domestic calamity human nature betrays its inherent weakness. At such times the artificial outer covering of civilization falls away, and the soul stands forth, stark, primitive, forlorn, and cries aloud. The strain of the tremendous tragedy which had entered his house, swift-footed and silent, was too much for Sir Philip. He sank on his knees by the side of his unconscious son, whimpering like a child-a weak and helpless old man. There was no trace of the dignity of the Herediths or pride of race in the wrinkled face, now distorted with the pitiful grin of senility, as Sir Philip crouched over his son, stroking his face with feeble fingers.

One or two of the women in the pa.s.sage became hysterical. The young men looked on awkwardly, with grave faces, not knowing what to do. There was something very English in their shy aloofness; in their dislike of intruding in the room unasked.

Musard, looking round from the bedside, glanced briefly at the prostrate figure of Phil, and then his gleaming eyes travelled to the group at the doorway. He, at all events, was calm, and master of himself.

"The ladies had better go downstairs," he said, speaking in a subdued voice, but with decision. "They can do no good here. And will you two"-he singled out two of the young men with his eye-"carry Phil downstairs? He has only fainted. Please take Sir Philip away also. Telephone for Dr. Holmes immediately, and send for Sergeant Lumbe. And some of you young men search the house thoroughly-at once. No, not this room. Search the house from top to bottom, and the grounds outside. Be quick! There is no time to be lost."

The group in the doorway melted away. The ladies, pale-faced and weeping, went downstairs together like a flock of frightened birds, and the young men, only too glad to obey somebody who showed nerve and resolution at such a moment, dispersed at once to search the house.

Musard was left in the room alone, but not for long. Miss Heredith entered from the corridor almost immediately. Tufnell accompanied her to the door, but stopped there, with staring eyes directed towards the bed. Miss Heredith's face was drawn, but she had recovered her self-control. She walked quickly towards Musard, who was still bending over the bed.

"Vincent!" she cried. "In pity's name tell me what dreadful thing has happened? They have carried Phil downstairs, and they tried to detain me, but I broke away from them and came straight to you. Is Violet--"

Musard sprang to his feet at the first sound of her voice, and wheeled round swiftly, as if trying to impose his body between her and the figure on the bed.

"Go back, Alethea!" he sternly commanded. "Go back, I say! This is no sight for you, and you can do no good."

He still sought to intercept her as she approached, but she gently put aside his detaining hand, and, walking to the bedside, looked down. Then, at that sight, her fingers sought for his with an impulsive feminine movement, and held them tight.

"Do not be afraid for me," she whispered. "See! I am calm-I may be able to help. Is she-dead?"

"Dying," said Musard sadly.

"Is it...?" her voice dropped to nothingness, but her frightened eyes, travelling fearfully into the shadowy corners of the big bedroom, completed the unspoken sentence.

Musard understood her, and bowed his head silently. Then, turning his face to the door, he beckoned Tufnell to approach. The old servant advanced tremblingly into the room, vainly endeavouring to compose his horror-stricken face into a semblance of the impa.s.sive mask of the well-trained English servant.

"Go downstairs and get me some hot water," said Musard quietly. "Look sharp-and bring it yourself. I do not want any maidservants here to go into hysterics."

Tufnell hastened away. Musard resumed his place at the bedside, silently watching the figure on the bed. There was blood on his hands and clothes.

"Is there no hope? Can nothing be done to save her?" whispered Miss Heredith.

"Nothing. The lung is penetrated. She is bleeding to death."

His quick eye noticed a change in the figure on the bed. The face quivered ever so slightly, and the blue eyes half opened. Then the stricken girl made an effort as though she wanted to sit up, but a sudden convulsion seized her, and she fell back on her pillow, with one little white hand, glittering with rings, flung above her head, as if she died in the act of invoking the retribution of a G.o.d of justice on the a.s.sa.s.sin who had blotted out her young life in agony and horror.

"She is dead," said Musard gently. "This is a terrible business, and our first duty is to try and capture the monster who committed this foul crime."

They stood there in silence for a moment, looking earnestly at one another. Outside, somewhere in the woodland, there sounded the haunting gush of a night-bird's song, shivering through the quietness like a silver bell. The sweet note finished in a frightened squawk, and was followed by the cry of an owl. The song had betrayed the singer.

Musard turned away from Miss Heredith, and walked restlessly around the bedroom, scanning the heavy pieces of furniture and the faded hangings, and peering into every nook and corner, as if seeking for the murderer's place of concealment. A roomy old wardrobe near the window attracted his eye, and he stopped in front of it and flung its doors open. It contained some articles of the dead girl's apparel-costumes and frocks-hanging on hooks.

His eye wandered to the window, shrouded in the heavy folds of the damask curtains. He walked over to it, and drew the curtains aside. The bottom half of the window was wide open.

Miss Heredith, who was following his movements closely, gave vent to a faint cry of surprise.

"The window!" she exclaimed.

Musard looked round inquiringly.

"The window-what of it?" he asked.

"It was closed when I came in here before dinner to see Violet."

"You are quite sure of that?"

"Oh, yes! At least, I think so."

"I do not understand you."

"I mean that the atmosphere of the room was heavy and thick, as if the window had not been opened all day."

"It has been a still, close day."

"But Violet never had a window open if she could help it. She disliked fresh air. She was always afraid of catching cold."

Musard looked out of the window into the velvet darkness of the night.

"If the window was closed before, the murderer has opened it and escaped through it," he said.

"It is hardly possible."

"Why not?" He turned round and faced her.

"The ground falls on that side. The window is nearly twenty feet from the ground. And-there is the moat to be crossed. There is no bridge on that side of the house, and this window opens on the garden. Don't you remember?"

"I remember now."

"I thought you would."

"Still--" Musard broke off abruptly, and walked away from the window.

Near the window stood the dressing-table. The swing oval mirror reflected its contents-ivory brushes, silver hand mirrors, all the costly bijoutry of a refined woman's toilet. Among them stood Violet's silver jewel-case. Musard strode over and examined the case. It was locked.

"This ought to be put away," he said.