Ernest appeared to be horrified at the suggestion.

“I couldn’t think of it!” he exclaimed, almost with animation. “Why, anything might happen out in the dark there. You’re not to go, Arthur. I forbid it.”

Arthur’s lips shut tight for a moment as he looked at his uncle.

“It doesn’t matter a damn to me whether you forbid it or not. I’ve offered to go; and I’m not going to draw back now and let people think I was only bragging. Besides, how do you know anyone’s after me? They’re after you all right; they’ve attacked you already. But that’s no reason why they should worry about me, is it? I guess you’re the one they’ve marked down, uncle.”

“Oh, indeed, do you think so?” said Ernest, uncomfortably. “I don’t think that’s a very nice thing to say, Arthur. It’s one of these things that may have too much truth in them to be altogether a joke, you know. I wish you wouldn’t say them. I don’t like them, I really don’t. And I don’t want you to go out of the house to-night. Suppose anything were to happen to you!”

He paused for a moment, then added as a final argument:

“We’ve got trouble enough on our hands just now.”

Sir Clinton was watching Arthur keenly; and the boy turned round in time to catch the expression on the Chief Constable’s face.

“You think I was just bragging? All right, you’ll see. I’ll take one of the cars down to the Maze and I’ll be back in ten minutes.”

He turned on his heel and walked out of the room. To Wendover’s surprise, Sir Clinton made no attempt to detain him. Ernest’s face showed marked annoyance. Evidently he could not help seeing that his super-caution had been brought into the limelight once again.