Fergus was fumbling for another when a step rang overhead; and at the sharp exchange of words which both underground expected, Fergus came on all fours to the old man's side, and together they sat gazing upward into the pall of impenetrable crape.

"You infernal villain!" they heard Donkin roar, and stamp his feet with such effect that the floor opened, and down through the square of light came the cashier feet first.

"Heaven and hell!" he squealed, but subsided unhurt on hands and knees as the flaps went up with such a snap that Macbean and Carrick nudged each other at the same moment. "Now I know who you are!" the cashier raved. "Call yourself Stingaree! You're Fowler dressed up, and this is one of Macbean's putrid practical jokes. I saw his jackal hurrying in to say I was coming. By cripes! it takes a surgical operation to see their sort, I grant you."

There was a noise of subdued laughter overhead; even in the pit a dry chuckle came through Macbean's set teeth.

"If it's practical joke o' mine, Donkin, it's recoiled on my own poor pate," said the old man. "I've a rib stove in, too, if that's any consolation to ye. It's Stingaree, my manny!"

"You're right, it is, it must be!" cried the cashier, finding his words in a torrent. "I was going to tell you. He's been at his game down south; stuck up our own mail again only yesterday, between this and Deniliquin, and got a fine haul of registered letters, so they say. But where the deuce are we? I never knew there was a cellar under here, let alone a trap-door that might have been made for these villains."

"It was made for them," replied Macbean, after a pause; and in the dead dark he went on to relate the frank and humble history of the hole, from its inception to the crooked climax of that bitter hour. A braver confession Fergus had never heard; its philosophic flow was unruffled by the more and more scornful interjections of the ungenerous cashier; and yet his younger countryman, who might have been proud of him, hardly listened to a word uttered by Macbean.

Half-a-dozen fallen from the lips of Donkin had lightened young Carrick's darkness with consuming fires of shame. "A fine haul of registered letters"—among others his own last letter to his sister! So it was he who had done it all; and he had perjured himself to his benefactor, besides, betraying him. He sat in the dark between fire and ice, chiefly wondering how he could soonest win through the trap-door and earn a bullet in his brain.

"The spree to-night," concluded Macbean, whose fall completely sobered him, "was for the express purpose of expounding the trap to you, and I asked you airly to take your advice. I was no so sure about young Fowler, whether we need tell him or no. He has an awful long tongue; but I'm thinkin' there's a longer if I knew where to look for it."

"I could tell you where," rasped Donkin. "But go on."