The pursuit in which she was engaged was by no means unpleasant to Pauline; indeed, she rather liked it. There was, as has before been noticed, something stealthy and cat-like in her nature and her manner; and the mere fact that, unknown to him, she was watching a person who was evidently engaged in a private mission, the discovery of which might seriously affect him, and would in any event be disagreeable to him, had for her a potent charm. As she journeyed onward in the cab, her thoughts had been fixed upon the object of Martin Gurwood's secret expedition. That it was of importance she was certain, or he would not otherwise have refused with so much decision his mother's request that he should devote the day to the inspection of documents in Mr. Jeffrey's company. That it had to do with the mystery of Calverley and Claxton, and consequently with the greater, and to her far more interesting mystery of Tom Durham's disappearance, she fully believed. As yet she had been able to discover nothing concerning the paper which she had found in the wooden box underneath Mr. Calverley's desk, the memorandum of the transfer of two thousand pounds 'to be given to T.D. at the request of A.C.' Perhaps the very business on which she was engaged might give her some clue to it--might reveal the identity of this Claxton which Mr. Calverley had so pertinaciously concealed from her. Once brought face to face with him, she could readily trust to her own wit and tact to extract from him the information she required, or, at all events, to learn something that would be of service to her in accomplishing her self-imposed task. What can there be for Martin Gurwood to search after in this queer, out-of-the-world village, amongst these old-fashioned cottages, standing back in gardens, where the size of the trees, the hedges, and the evergreens shows the length of time they have been growing? This man Claxton cannot live in this place, so remote from the bustle of life, so inaccessible to ordinary traffic. This is a spot to which one might retire for rest and repose after a long career of business. What has brought Martin Gurwood to such a place? Whom can he be seeking here? As these thoughts passed through Pauline's mind, the object of her pursuit turned from the high road and passed out of her sight. She noted the spot where he had disappeared, and when she reached it was just in time to see him leaning over the half-gate, and contemplating the garden stretched out before him. Pauline paused at the end of the road until she saw him open the gate and enter the garden; then she slowly sauntered on.