"What did you see?"

"I saw a sort of general smash-up," said Father Brown in his mild voice. "A big looking-glass broken, and a small palm tree knocked over, and the pot smashed all over the floor. Somehow, it looked to me as if something had happened."

"You are right," said Bagshaw after a pause. "If you saw that, it certainly looks as if it had something to do with it."

"And if it had anything to do with it," said the priest very gently, "it looks as if there was one person who had nothing to do with it; and that is Mr. Michael Flood, who entered the garden over the wall in an irregular fashion, and then tried to leave it in the same irregular fashion. It is his irregularity that makes me believe in his innocence."

"Let us go into the house," said Bagshaw abruptly.

As they passed in at the side-door, the servant leading the way, Bagshaw fell back a pace or two and spoke to his friend.

"Something odd about that servant," he said. "Says his name is Green, though he doesn't look it; but there seems no doubt he's really Gwynne's servant, apparently the only regular servant he had. But the queer thing is, that he flatly denied that his master was in the garden at all, dead or alive. Said the old judge had gone out to a grand legal dinner and couldn't be home for hours, and gave that as his excuse for slipping out."

"Did he," asked Underhill, "give any excuse for his curious way of slipping in?"

"No, none that I can make sense of," answered the detective. "I can't make him out. He seems to be scared of something."

Entering by the side-door, they found themselves at the inner end of the entrance hall, which ran along the side of the house and ended with the front door, surmounted by a dreary fanlight of the old-fashioned pattern. A faint, grey light was beginning to outline its radiation upon the darkness, like some dismal and discoloured sunrise; but what light there was in the hall came from a single, shaded lamp, also of an antiquated sort, that stood on a bracket in a corner. By the light of this Bagshaw could distinguish the debris of which Brown had spoken. A tall palm, with long sweeping leaves, had fallen full length, and its dark red pot was shattered into shards. They lay littered on the carpet, along with pale and gleaming fragments of a broken mirror, of which the almost empty frame hung behind them on the wall at the end of the vestibule. At right angles to this entrance, and directly opposite the side-door as they entered, was another and similar passage leading into the rest of the house. At the other end of it could be seen the telephone which the servant had used to summon the priest; and a half-open door, showing, even through the crack, the serried ranks of great leather-bound books, marked the entrance to the judge's study.