“I meant that he should only have been absent five minutes or so; whilst he remained out for more than an hour.”

Inspector Dunbar nodded, comprehendingly, tapping his teeth with the head of the fountain-pen.

“And the other servants?”

“There are only two: a cook and a maid. I released them for the evening—glad to get rid of them—wanted to work.”

“They are late?”

“They take liberties, damnable liberties, because I am easy-going.”

“I see,” said Dunbar. “So that you were quite alone this evening, when”—he nodded in the direction of the writing-table—“your visitor came?”

“Quite alone.”

“Was her arrival the first interruption?”

“No—er—not exactly. Miss Cumberly...”