There was a ring at the front door bell followed by a loud double knock. But Ruby Strode did not hear. She was still seated at the writing-table bending over the large pad of white blotting-paper, in the fingers of one hand a pen. She sat very still, scarcely seeming to breathe. It looked as though she were writing: not a sound disturbed the silence of the little room. The blinds were still drawn down.

Presently, outside, footsteps could be heard ascending the staircase. Somebody knocked on the door, which was instantly opened, and the landlady put her head into the room.

"A gentleman to see you, sir."

She stopped abruptly, as, gazing round the room, she saw only Ruby Strode bending over the writing-table.

"Beg pardon, I thought Mr. Dale was here. There's a gentleman to see him."

Ruby started and jumped to her feet. She laid her pen down. In her hand she held a slip of paper which she had just blotted. She folded it up with unsteady fingers.

"Mr. Dale went out just now—for a few minutes—he won't be long."

She spoke rapidly in jerks, and turning round faced the door, her hands clasped behind her back.

"Oh, it doesn't matter! I suppose I can wait." And the visitor entered the room. "That sounds like Miss Strode's voice."

Robert Despard crossed to Ruby's side and held out his hand. He was a dark, well-set-up man, some years Ruby's senior. He was faultlessly dressed in a brown lounge suit, a light-coloured bowler placed jauntily on the back of his head, a pair of race glasses slung across his shoulders, and he wore a pair of highly-polished tan boots.