Phillida was prepared for anything when she beheld a motor-car at the gate, and the escaped schoolboy getting out with a grown man of shaggy and embarrassed aspect; but she was not prepared for the news they brought her. She was intensely shocked and shaken by it. Her grief and horror were not the less overwhelming for the shame and fear which they replaced in her mind. Yet she remained instinctively on her guard, and a passionate curiosity was the only emotion she permitted herself to express in words. “But have they no idea who did it? Are they quite sure he didn’t do it himself?” Mr. Upton broke through his heavy embarrassment with no little relief, to dispose of the question of suicide once and for all. “It’s the one thing they are sure about,” said he. “In the first place no weapon was to be found, and we saw no sign of a camera either, though this boy tells me your uncle had his with him when he went out. That’s more or less conclusive in itself. But there was a doctor on the spot before we left, and I heard him say the shot couldn’t have been fired at very close quarters, and that death must have been instantaneous. So it’s no more a suicide than the case in Park Lane yesterday or the one in Hyde Park last week; there’s evidently some maniac prowling about at dawn, and shooting down the first person he sees and then vanishing into thin air as maniacs seem to have a knack of doing more effectually than sane men. But the less we jump to conclusions about him—or anybody else—the better.” The girl was grateful for the covert sympathy of the last remark, and yet it startled her as an index of what must have passed already between father and son. It was a new humiliation that this big bluff man should know as much as the boy whom she had learnt to look upon as a comrade in calamity. Yet she could not expect it to be otherwise. “What must you think!” she cried, and her great eyes filled and fell again. “Oh! what must you think?” “It’s no good thinking,” he rejoined, with almost a jovial kindness. “We’re all three on the edge of a mystery; we must see each other through before we think. Not that I’ve had time to hear everything yet, but I own I can’t make head or tail of what I have heard. I’m not sure that I want to. I like a man’s secrets to die with him; it’s enough for me to have my boy back again, and to know that you stood by him as you did. It’s our turn to stand by you, my dear! He says it wasn’t your fault he didn’t come away long ago; and it shan’t be mine if you stay another hour alone in this haunted house. You’ve got to come straight back with us to our hotel.”