"A matter of opinion!" laughed Nick.

But Olga did not laugh, she only flushed a little and changed the subject.

About an hour later, Max, taking his hat from a peg in the hall, preparatory to departing for the cottage-hospital, discovered the lining thereof to be pulled away in order to accommodate a twisted scrap of paper which had been pinned to it in evident haste.

He carried the hat to the consulting-room and there detached and examined its contents. He smoothed out the crumpled morsel with his customary deliberation, drawing his shaggy red brows together over a few lines of minute writing which became visible as he did so.

"Dear Max," he read, "I'm sorry I've been a beast to you lately. Please don't take any notice of this but let us just be friends for the future. Yours,

"Olga."

There was no mockery in the green eyes as they deciphered the impulsive note, nor did the somewhat hard lips smile. Max stood for some seconds after reading it, staring fixedly at the paper, and when at length he looked up his face wore a guarded expression with which many of his patients were familiar. He took a pocket-book from an inner pocket and laid the crumpled scrap within it. Then, without more ado, he put on his hat and departed.

Olga was by that time spinning merrily along the road to Brethaven, having parted with Nick at the railway-station. Violet was seated beside her, and the old servant Mitchel sat sourly behind them. He had a rooted objection to the back-seat, and held the opinion that a woman at the wheel was out of place.

Olga, however, was not prepared to yield on this point at least. She had brought him against her will, and she meant to forget him if possible. But it was not long before Violet had extracted from her an account of the discussion that had resulted in Mitchel's unwilling presence. She was not very anxious to supply the information, but Violet was insistent and soon possessed herself of the full details of the argument which she seemed to find highly amusing.

"Oh, my dear, he's in love with me of course!" she said "I discovered that the first night I was with you. Hence his solicitude."