THE WISDOM OF FATHER BROWN
of play and strong waters, and perhaps rather too fond of them. Mr. Glass is a gentleman not unknown on the fringes of society."
"Look here," cried the young woman, "if you don't let me pass to untie him I'll run outside and scream for the police."
"I should not advise you, Miss MacNab," said Dr. Hood gravely, "to be in any hurry to fetch the police. Father Brown, I seriously ask you to compose your flock, for their sakes, not for mine. Well, we have seen something of the figure and quality of Mr. Glass; what are the chief facts known of Mr. Todhunter? They are substantially three: that he is economical, that he is more or less wealthy, and that he has a secret. Now surely it is obvious that there are the three chief marks of the kind man who is blackmailed. And surely it is equally obvious that the faded finery, the profligate habits and the shrill irritation of Mr. Glass are the unmistakable marks of the kind of man who blackmails him. We have the two typical figures of a tragedy of hush money; on the one hand, the respectable man with a mystery, on the other, the west-end vulture with a scent for a mystery. These two men have met here to-day and have quarrelled, using blows and a bare weapon."
"Are you going to take those ropes off?" asked the girl stubbornly.
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