"I don't know your name," Billy hesitated.
"Never mind about my name," said the stranger. "It won't be needed. Is Mr. Smith on your paper? Excuse my asking."
Psmith bowed. "That's all right, then. I can go ahead." He bent forward.
"Neither of you gentlemen are hard of hearing, eh?"
"In the old prairie days," said Psmith, "Comrade Windsor was known to the Indians as Boola-Ba-Na-Gosh, which, as you doubtless know, signifies Big-Chief-Who-Can-Hear-A-Fly-Clear-Its-Throat. I too can hear as well as the next man. Why?"
"That's all right, then. I don't want to have to shout it. There's some things it's better not to yell."
He turned to Billy, who had been looking at him all the while with a combination of interest and suspicion. The man might or might not be friendly. In the meantime, there was no harm in being on one's guard. Billy's experience as a cub-reporter had given him the knowledge that is only given in its entirety to police and newspaper men: that there are two New Yorks. One is a modern, well-policed city, through which one may walk from end to end without encountering adventure. The other is a city as full of sinister intrigue, of whisperings and conspiracies, of battle, murder, and sudden death in dark by-ways, as any town of mediaeval Italy. Given certain conditions, anything may happen to any one in New York. And Billy realised that these conditions now prevailed in his own case. He had come into conflict with New York's underworld. Circumstances had placed him below the surface, where only his wits could help him.
"It's about that tenement business," said the stranger.
Billy bristled. "Well, what about it?" he demanded truculently.
The stranger raised a long and curiously delicately shaped hand. "Don't bite at me," he said. "This isn't my funeral. I've no kick coming. I'm a friend."