The fear grew on them like a hunting madness. From first to last not one single clue, however small, had the murderers left behind. Family archives were ransacked and personal histories explored with a view to finding some forgotten enemy who had originated this vengeance. But the Ravenspurs had ever been generous and kind, honorable to men and true to women, and none could lay a finger on the blot.
In the whole history of crime no such weird story had ever been told before. Why should this blow fall after the lapse of all these years? What could the mysterious foe hope to gain by this merciless slaughter? And to struggle against the unseen enemy was in vain.
As the maddening terror deepened, the most extraordinary precautions were taken to baffle the assassin. Eighteen months ago the word had gone out for the gathering of the family at the castle. They had come without followers or retainers of any kind; every servant had been housed outside the castle at nightfall, and the grim old fortress had been placed in a state of siege.
They waited upon themselves, they superintended the cooking of their own food, no strange feet crossed the drawbridge. When the portcullis was raised, the most ingenious burglar would have failed to find entrance. At last the foe was baffled; at last the family was safe. There were no secret passages, no means of entry; and here salvation lay.
Alas for fond hopes! Within the last year and a half three of the family had perished in the same strange and horrible fashion.
There was Richard Ravenspur, a younger son of Rupert, the head of the house, with his wife and boy. Richard Ravenspur had been found dead in his bed, poisoned by some lemonade; his wife had walked into the moat in the darkness; the boy had fallen from one of the towers into a stone quadrangle and been instantly killed.
The thing was dreadful, inexplicable to a degree. The enemy who was doing this thing was in the midst of them. And yet no stranger passed those iron gates; none but Ravenspurs dwelt within the walls. Eye looked into eye and fell again, ashamed that the other should know the suspicions racking each poor distracted brain.
And there were only seven of them now—seven pallid, hollow-cheeked wretches, almost longing for the death they dreaded.
There was Rupert Ravenspur, the head of the family, a fine, handsome, white-headed man, who had distinguished himself in the Crimea and the Indian Mutiny. There was his son Gordon who some day might succeed him; there was Gordon's wife and his daughter Vera. Then there was Geoffrey Ravenspur, the orphan son of one Jasper Ravenspur, who had fallen under the scourge two years before.