"There's no need to be distressed about that," he said. "It often happens. Most of the ghosts aren't ghosts, and the few that may be won't do you any harm. Was it any ghost in particular?"
"No," she admitted, with a vague feeling of relief, "it wasn't so much the thing itself as an atmosphere of awful decay, a sort of luminous ruin. It was a face. A face at the window. But it was pale and goggling, and looked like the picture of Judas."
"Well, some people do look like that," reflected the priest, "and I dare say they look in at windows, sometimes. May I come in and see where it happened?"
When she returned to the room with the visitor, however, other members of the family had assembled, and those of a less psychic habit had thought it convenient to light the lamps. In the presence of Mrs. Bankes, Father Brown assumed a more conventional civility, and apologized for his intrusion.
"I'm afraid it is taking a liberty with your house, Mrs. Bankes," he said. "But I think I can explain how the business happens to concern you. I was up at the Pulmans' place just now, when I was rung up and asked to come round here to meet a man who is coming to communicate something that may be of some moment to you. I should not have added myself to the party, only I am wanted, apparently, because I am a witness to what has happened up at Beechwood. In fact, it was I who had to give the alarm."
"What has happened?" repeated the lady.
"There has been a robbery up, at Beechwood House," said Father Brown, gravely; "a robbery, and what I fear is worse, Lady Pulman's jewels have gone; and her unfortunate secretary, Mr. Barnard, was picked up in the garden, having evidently been shot by the escaping burglar."
"That man," ejaculated the lady of the house. "I believe he was——"
She encountered the grave gaze of the priest, and her words suddenly went from her; she never knew why.
"I communicated with the police," he went on, "and with another authority interested in this case; and they say that even a superficial examination has revealed foot-prints and finger-prints and other indications of a well-known criminal."