Quarrier thought deeply for a moment; then he raised his head, looking full at Mortimer, and under his silky beard an edge of teeth glimmered. “Did you wish me to take back those shares at par?” he asked.

“Exactly! I knew you would! I knew you'd see it in that way!” cried Mortimer heartily. “Confound it all, Quarrier, I've always said you were that sort of man—that you'd never let a friend in on the top floor, and kick him clear to the cellar! As a matter of fact, I sold out at ten and three-eighths. Wait! Here's a pencil. Lydia, give me that pad on your desk. Here you are, Quarrier. It's easy enough to figure out how much you owe me.”

And as Quarrier slowly began tracing figures on the pad, Mortimer rambled on, growing more demonstrative and boisterous every moment. “It's white of you, Quarrier—I'll say that! Legally, of course, you could laugh at me; but I've always said your business conscience would never let you stand for this sort of thing. 'You can talk and talk,' I've told people, many a time, 'but you'll never convince me that Howard Quarrier hasn't a heart.' No, by jinks! they couldn't make me believe it. And here's my proof—here's my vindication! Lydia, would you mind hunting up that cheque-book I left here before dinn—”

He had made a mistake. The girl flushed. He choked up, and cast a startled glance at Quarrier. But Quarrier, if he heard, made no motion of understanding. Perhaps it had not been necessary to convince him of the conspiracy.

When he had finished his figures he reviewed them, tracing each total with his pencil's point; then quietly handed the pad to Mortimer who went over it, and nodded that it was correct.

Lydia rose. Quarrier said, without looking at her: “I have a blank cheque with me. May I use one of these pens?”

So he had brought a cheque! Had he supposed that a cheque might be necessary when Lydia called him up? Was he prepared to meet any demand of hers, too, even before Mortimer appeared on the scene?

“As long as you have a cheque with you, Howard,” said Lydia quietly, “suppose you simply add to Mr. Mortimer's amount what you had intended to offer me?”

He stared at her without answering.

“That little remembrance for old time's sake. Don't you recollect?”