“That you, Hersheimmer?  Beresford speaking.  I’m at Waterloo.  I’ve followed Whittington and another man here.  No time to explain.  Whittington’s off to Bournemouth by the 3.30.  Can you get there by then?”

The reply was reassuring.

“Sure.  I’ll hustle.”

The telephone rang off.  Tommy put back the receiver with a sigh of relief.  His opinion of Julius’s power of hustling was high.  He felt instinctively that the American would arrive in time.

Whittington and Boris were still where he had left them.  If Boris remained to see his friend off, all was well.  Then Tommy fingered his pocket thoughtfully.  In spite of the carte blanche assured to him, he had not yet acquired the habit of going about with any considerable sum of money on him.  The taking of the first-class ticket to Bournemouth had left him with only a few shillings in his pocket.  It was to be hoped that Julius would arrive better provided.

In the meantime, the minutes were creeping by:  3.15, 3.20, 3.25, 3.27.  Supposing Julius did not get there in time. 3.29....  Doors were banging.  Tommy felt cold waves of despair pass over him.  Then a hand fell on his shoulder.

“Here I am, son.  Your British traffic beats description!  Put me wise to the crooks right away.”

“That’s Whittington—­there, getting in now, that big dark man.  The other is the foreign chap he’s talking to.”

“I’m on to them.  Which of the two is my bird?”

Tommy had thought out this question.

“Got any money with you?”

Julius shook his head, and Tommy’s face fell.

“I guess I haven’t more than three or four hundred dollars with me at the moment,” explained the American.

Tommy gave a faint whoop of relief.

“Oh, Lord, you millionaires!  You don’t talk the same language!  Climb aboard the lugger.  Here’s your ticket.  Whittington’s your man.”

“Me for Whittington!” said Julius darkly.  The train was just starting as he swung himself aboard.  “So long, Tommy.”  The train slid out of the station.

Tommy drew a deep breath.  The man Boris was coming along the platform towards him.  Tommy allowed him to pass and then took up the chase once more.

From Waterloo Boris took the tube as far as Piccadilly Circus.  Then he walked up Shaftesbury Avenue, finally turning off into the maze of mean streets round Soho.  Tommy followed him at a judicious distance.

They reached at length a small dilapidated square.  The houses there had a sinister air in the midst of their dirt and decay.  Boris looked round, and Tommy drew back into the shelter of a friendly porch.  The place was almost deserted.  It was a cul-de-sac, and consequently no traffic passed that way.  The stealthy way the other had looked round stimulated Tommy’s imagination.  From the shelter of the doorway he watched him go up the steps of a particularly evil-looking house and rap sharply, with a peculiar rhythm, on the door.  It was opened promptly, he said a word or two to the doorkeeper, then passed inside.  The door was shut to again.