“Mr. Shei is diabolically clever,” observed another, “and he goes about his business in his own way. It would be quite in character for him to kill without inflicting a wound and to let his victim go to her death laughing.”

The group fell silent. Helen, who had remained in the background, trying to control her sense of horror while she pondered what she had seen, touched the arm of the woman in front.

“Who is she?” she inquired.

“Don’t you know?” The woman, busying herself with a vial of smelling salts, gave Helen a puzzled look. “Why, she is Virginia Darrow. Never attend her studio parties? That’s strange. But I forget that you are something of a stranger among us, Miss Hardwick.”

Helen smiled faintly, and the next moment her attention was attracted to her father. Mr. Hardwick had joined his daughter shortly after the lights went on, and until now he had been a silent spectator. With difficulty he elbowed his way through the crowd to the dead woman’s side, and regarded her closely. Presently he raised her right arm, which had hung limply at her side. Just above the elbow was a small, faint discoloration, not unlike the puncture made by a hypodermic syringe. He nodded thoughtfully and seemed about to speak, but just then Vincent Starr, followed by several members of his company, came up the aisle and wedged a path through the huddled spectators.

He seemed to take in everything at a single comprehensive glance. He was pale, and his fingers trembled, but Helen noticed that he had taken pains to arrange his attire before coming out to ascertain the cause of the commotion. His long and glossy hair was neatly combed, his cravat was carefully adjusted, and just the proper width of cuff showed beyond the edge of his sleeve. She watched him narrowly while he questioned those about him. Somehow she sensed that it was in keeping with Vincent Starr’s character to be squeamish about the minor details of his appearance even when face to face with a tragedy. Suddenly, as she heard him issue orders to right and left, she remembered the note Virginia Darrow had sent him, and she wondered, without knowing exactly why, whether he would say anything about it.

At the same time she was forced to admire his quickness of wits and the ease with which he mastered his feelings. In an incredibly short time the police had been notified of the occurrence and the doorkeepers had been given orders to allow no one to leave the building. Starr, in his habitually suave tones, asked his guests to be seated and expressed his regrets that such an unpleasant affair should have taken place under the roof of the Thelma. There would be an investigation and a great deal of questioning, he explained, but it would be only a formality. If the mysterious Mr. Shei—he smiled queerly as he spoke the name—had invaded the Thelma, he would undoubtedly be caught.

The crowd scattered among the seats in the auditorium and lapsed into the small talk with which one sometimes masks an inward turbulence. Helen, seated beside her father on a lounge in a corner, let her glance roam aimlessly over the scene. She supposed she would be questioned along with the others, and she wondered how much or how little she would be able to tell. Now that she tried to clarify the confusion in her mind, she saw that during the evening she had received two sets of impressions. Both had been equally strong at the time, but now they seemed to clash and quarrel with each other, and one of them had all but vanished with the drop of the curtain. Yet she felt it was the more important one of the two. The other had to do with the face she had glimpsed in the shadows. With the varicolored lights glowing on all sides, her recollection of it seemed unreal and fanciful. It appeared to be a thing of darkness and dreams. Her one remaining impression of it was a sense of malignity and horror. She felt words were inadequate to describe it.

She shrugged her shoulders slightly, as if to banish harassing thoughts, and turned to her father. His face was drawn and a trifle pale, and she remembered the family physician had once said something about an incipient heart ailment and the necessity of avoiding excitement. She tilted her face close to his.

“I’m sorry I got you into this, dad,” she said.