Duncan had been much interested in Langford's differences with Doubler. He had agitated the trouble, and he fully expected Langford to take him into his confidence should any aggressive movement be contemplated. He had even expected to be allowed to plan the details of the scheme which would have as its object the downfall of the nester, for thus he hoped to satisfy his personal vengeance against the latter. But since the interview with Doubler at Doubler's cabin, Langford had been strangely silent regarding his plans. Not once had he referred to the nester, and his silence had nettled Duncan. Langford had ignored his hints, had returned monosyllabic replies to his tentative questions, causing the manager to appear to be an outsider in an affair in which he felt a vital interest. It was annoying, to say the least, and Duncan's nature rebelled against the slight, whether intentional or accidental. He had waited patiently until the morning following his conversation with Langford about Dakota, certain that the Double R owner would speak, but when after breakfast the next morning Langford had ridden away without breaking his silence, the manager had gone into the ranchhouse, secured his field glasses, mounted his pony, and followed. He kept discreetly in the rear, lingering in the depressions, skirting the bases of the hills, concealing himself in draws and behind boulders--never once making the mistake of appearing on the skyline. And when Langford was sitting on the box in front of Dakota's cabin, the manager was deep into the woods that surrounded the clearing where the cabin stood, watching intently through his field glasses. He saw Langford depart, remained after his departure to see Dakota repeatedly read the signed agreement. Of course, he was entirely ignorant of what had transpired, but there was little doubt in his mind that the two had reached some sort of an understanding. That their conversation and subsequent agreement concerned Doubler he had little doubt either, for fresh in his mind was a recollection of his conversation with Langford, distinguished by Langford's carefully guarded questions regarding Dakota's ability with the six-shooter. He felt that Langford was deliberately leaving him out of the scheme, whatever it was. Puzzled and raging inwardly over the slight, Duncan did not return to the ranchhouse that day and spent the night at one of the line camps. The following day he rode in to the ranchhouse to find that Langford had gone out riding with Sheila. Morose, sullen, Duncan again rode abroad, returning with the dusk. In his conversation with Langford that night the Double R owner made no reference to Doubler, and, studying Sheila, Duncan thought she seemed depressed.