"Good night," said Hunt, shortly, turning away and ignoring the proffered hand.

The servant opened the door and Marsh; passed out. He hurried over to Rush Street and into the telephone booth in a nearby drug store. He talked for a few minutes over the telephone and then took a street car for home.

A half hour later an observant person might have noticed a man lingering in the shadows of Oak Street.

CHAPTER XVII

WHAT THE CARETAKER SAW.

Early Monday morning Marsh started for Hubbard Woods, to carry out his investigations regarding the Merton house These investigations must be conducted along different lines from those he had contemplated on Sunday, for his last interview with Hunt had considerably changed his position in the matter. Hunt now regarded him with suspicion, and it might be considered probable that he had even gone so far as to warn the caretaker he had said was in charge, against admitting Marsh.

Marsh intended to have another look at the place, but only a surreptitious one from the cover of the woods. His chief object now was to discover if neighbors knew anything about the place. As he came down the road he recognized the turn, which the day before had brought him directly in front of the gate, so he stepped to the side of the road, and approached the turn with caution, for he did not want anyone who might be coming from the house to find him near it at this time.

As Marsh walked slowly around the bend in the road he saw the rear of a closed car just disappearing between the gateposts. Only the guarded way in which he had approached had prevented the occupants of the car from seeing him. Marsh hurried to the shelter of one of the big stone gateposts and peered around it in time to note that the car was a large, black one of the limousine type. The next minute it was lost to view around a curve in the driveway, and Marsh paused for a moment to reflect. This might be Hunt's car bringing him up for one of the visits which he had said he was accustomed to make. On the other hand, it seemed too early an hour for a man of Hunt's habits. Moreover, Marsh had reason to believe that Hunt's car would be followed; and certainly there was no one else in sight now. Marsh decided that the matter was worth investigating, and turned into the concealing shadow of the woods. He made his way with difficulty through the tangled underbrush, in what he believed to be the general direction of the house. His guess was correct, for the house was before him when he emerged, a few minutes later, from the woods. He was protected from the sight of anyone in the house by a screen of heavy shrubbery, which divided the lawn from the woods.

He found that in his unguided advance through the woods, he had approached the house to the south, so that he saw not only the house itself, but also had a good view of the garage at the back. The car had evidently just been run into the garage, for a man was closing the doors, while another stood nearby. A moment later, the two men approached the house and passed out of sight. Marsh presumed that they had used the back door, which was out of his line of vision. While the distance was too great for him to see the men's features distinctly, he knew that neither of them was Hunt, for he was now sufficiently familiar with Hunt's figure to have easily recognized it.