"Aren't you?" The man's savage eyes were blazing with anger. "Maybe you are in a humour for a fight, Mr. Boarder!"
"That I am!" cried McMurdo, springing to his feet. "You never said a more welcome word."
"For God's sake, Jack! Oh, for God's sake!" cried poor, distracted Ettie. "Oh, Jack, Jack, he will hurt you!"
"Oh, it's Jack, is it?" said Baldwin with an oath. "You've come to that already, have you?"
"Oh, Ted, be reasonable--be kind! For my sake, Ted, if ever you loved me, be big-hearted and forgiving!"
"I think, Ettie, that if you were to leave us alone we could get this thing settled," said McMurdo quietly. "Or maybe, Mr. Baldwin, you will take a turn down the street with me. It's a fine evening, and there's some open ground beyond the next block."
"I'll get even with you without needing to dirty my hands," said his enemy. "You'll wish you had never set foot in this house before I am through with you!"
"No time like the present," cried McMurdo.
"I'll choose my own time, mister. You can leave the time to me. See here!" He suddenly rolled up his sleeve and showed upon his forearm a peculiar sign which appeared to have been branded there. It was a circle with a triangle within it. "D'you know what that means?"
"I neither know nor care!"