“Your conclusions are, I think, justified,” he said. “Ulick Norman Owen! In Miss Brent’s letter, though the signature of the surname is a mere scrawl the Christian names are reasonably clear—Una Nancy—in either case you notice, the same initials. Ulick Norman Owen—Una Nancy Owen—each time, that is to say, U. N. Owen. Or by a slight stretch of fancy, Unknown!” Vera cried: “But this is fantastic—mad!” The judge nodded gently. He said: “Oh, yes. I’ve no doubt in my own mind that we have been invited here by a madman—probably a dangerous homicidal lunatic.”