But upon Holt, too, as he stared in awed amazement, an inner light had broken suddenly. It came as with a dazzling blaze that at first paralysed thought and action. His mind cleared, but too abruptly for movement, either of tongue or hand, to be possible. Then, abruptly, the inner darkness rolled away completely. The light in the wild eyes of the great chanting, swaying figure, he now knew was the light of mania.

The faint fluttering sound increased, and the voice of the girl was oddly mingled with it. The priest had ceased his invocation. Holt, aware that he stood alone, saw the girl go past him carrying a big black bird that struggled with vainly beating wings.

“Behold the sacrifice,” she said, as she knelt before her father and held up the victim. “May the Gods accept it as presently They shall accept us too!”

The great figure stooped and took the offering, and with one blow of the knife he held, its head was severed from its body. The blood spattered on the white face of the kneeling girl. Holt was aware for the first time that she, too, was now unclothed; but for a loose blanket, her white body gleamed against the dark heather in the moonlight. At the same moment she rose to her feet, stood upright, turned towards him so that he saw the dark hair streaming across her naked shoulders, and, with a face of ecstasy, yet ever that strange film upon her eyes, her voice came to him on the wind:

“Farewell, yet not farewell! We shall meet, all three, in the underworld. The Gods accept us!”

Turning her face away, she stepped towards the ominous figure behind, and bared her ivory neck and breast to the knife. The eyes of the maniac were upon her own; she was as helpless and obedient as a lamb before his spell.

Then Holt’s horrible paralysis, if only just in time, was lifted. The priest had raised his arm, the bronze knife with its ragged edge gleamed in the air, with the other hand he had already gathered up the thick dark hair, so that the neck lay bare and open to the final blow. But it was two other details, Holt thinks, that set his muscles suddenly free, enabling him to act with the swift judgment which, being wholly unexpected, disconcerted both maniac and victim and frustrated the awful culmination. The dark spots of blood upon the face he loved, and the sudden final fluttering of the dead bird’s wings upon the ground—these two things, life actually touching death, released the held-back springs.

He leaped forward. He received the blow upon his left arm and hand. It was his right fist that sent the High Priest to earth with a blow that, luckily, felled him in the direction away from the dreadful brink, and it was his right arm and hand, he became aware some time afterwards only, that were chiefly of use in carrying the fainting girl and her unconscious father back to the shelter of the cottage, and to the best help and comfort he could provide....

It was several years afterwards, in a very different setting, that he found himself spelling out slowly to a little boy the lettering cut into a circlet of bronze the child found on his study table. To the child he told a fairy tale, then dismissed him to play with his mother in the garden. But, when alone, he rubbed away the verdigris with great care, for the circlet was thin and frail with age, as he examined again the little picture of a tripod from which smoke issued, incised neatly in the metal. Below it, almost as sharp as when the Roman craftsman cut it first, was the name Acella. He touched the letters tenderly with his left hand, from which two fingers were missing, then placed it in a drawer of his desk and turned the key.

“That curious name,” said a low voice behind his chair. His wife had come in and was looking over his shoulder. “You love it, and I dread it.” She sat on the desk beside him, her eyes troubled. “It was the name father used to call me in his illness.”