He was on one side of the locked door and Tam was on the other.

Tam turned the key reluctantly and admitted the visitors.

"A'm no' wishin' to be unceevil, Mr. Brandspeth, but Captain Blackie will strafe ye if he finds ye here."

"Rubbish! I want you to meet Mr. Laramore."

Tam looked at the keen-faced young athlete and slowly extended his hand.

"I think you know my sister," said the smiling youth, "and certainly we all know you."

He gave the pilot a grip which would have crushed a hand of ordinary muscularity.

"A've run up against the young lady in ma travels," said Tam solemnly.

Laramore laughed. "I saw her for a moment to-day and she asked me to remind you of your appointment."