Excerpt from the Unpublished Papers of Professor Julius Arthur Smith
(Written circa 1932, discovered among his effects at University College London)

I confess to no small relief when at last a telegram arrived from my esteemed colleague Professor Demir, confirming that my friends had reached Constantinople safely after their long and perilous journey. Yet even as I unfolded the message, I sensed that the city had not greeted them kindly. The news it contained was brief, urgent, and far from reassuring.

Upon their arrival at Sirkeci Station, they were met not by Demir himself, but by two of his elder children, whose faces bore the unmistakable signs of recent calamity. Their youngest brother had been abducted, and in the chaos of the attack Demir had been stabbed. Though his wounds were not immediately fatal, he remained confined to his home and unable to move freely.

My companions, bringing with them the unfortunate Mr and Mrs Meyers—the former still burdened with the accursed Fez—proceeded at once to the Demir residence. There they were received by the professor’s wife, whose composure under such strain spoke volumes of her character.

It was during this meeting that the broader shape of the affair first became visible. After careful examination, and only with understandable reluctance, Professor Worth entrusted Demir with both his extensive notes and the volume wrested at such terrible cost from the late—and by none lamented—Hieronymus Menkaph.

Demir’s learning, and his familiarity with certain circles in the city, allowed him to illuminate what had previously been obscured. Menkaph, it appeared, had been no master but merely an instrument. The true architect behind these events was a woman named Nisra—a former harem girl of uncommon ambition, known in certain esoteric circles as the Daughter of Fate.

Her education had been irregular and dangerous. She had studied first under a figure known only as the Frenchman, himself once a pupil of that most detestable of occult practitioners, Selim Makryat. (Even now, as I write the name, I feel again the cold unease which his memory inspires.) It was further suggested that Nisra had been led astray by Menkaph’s promises—that the Blood-Red Fez might grant power without the long discipline such knowledge properly demands.

Determined to learn more, my friends resolved first to seek out the Frenchman himself, whose residence stood among the more extravagant villas of the city. As they departed the Demir household, however, they encountered a further development: a ransom note concerning the abducted child. For reasons of prudence—and perhaps of mercy—they chose not immediately to burden the wounded professor with its contents.

The Frenchman received them in a manner at once languid and theatrical. Reclining upon an upper terrace amid gardens populated by peacocks and shaded by silk awnings, he greeted them with amusement rather than surprise, drawing leisurely upon a hookah while conversing with the easy arrogance of one who considers himself above consequence.

From him they learned that Nisra had indeed once been his pupil, and that he expected her eventual return. “She will learn,” he remarked with a smile, “that there are no shortcuts to power.” He spoke also of her association with an exiled Ottoman noble, Prince Ramazan, and revealed that her current refuge lay upon the most distant of the Princes’ Islands, a desolate place known locally as the Island of the Doomed Princes.

Before dismissing them, he added one final detail—that the woman was guarded by a Black eunuch, a fact he delivered with evident satisfaction, and that Menkaph himself had been little more than an ignorant pretender. Upon hearing of the man’s death, he was seized by a fit of laughter so prolonged and unrestrained that my companions judged it wise to take their leave.

Yet even then the web was tightening. Remaining near the estate, they observed two messengers departing the grounds—one toward the docks, the other inland. The party divided in order to intercept them.

Father Byrne, Fairfax, and Professor Worth succeeded in apprehending the man bound for the waterfront. But before they could secure him fully, the sharp report of gunfire echoed from further up the hill. Realising that their companions might be in danger, they hastened back toward the estate.

There they found only a grim scene: the second messenger lying dead, and a strong police presence already gathering. Of Miss Meadowcroft and Captain Barrington there was no sign.

With growing apprehension, the remaining members of the party returned to Demir’s residence to await news and to consider their next course.

It is difficult, even now, to convey the particular dread of that moment—not the terror of immediate danger, but the colder fear that the struggle had passed beyond their control, and that the city itself had begun to close around them.