The morning dragged wearily on. Noon came. Nothing and nobody interested Zoe. She went to be measured for a gown and could not support the tedium of the operation.

"Send someone to the Astoria to-morrow," she said. "I just can't stand here any longer."

In the afternoon she called upon Sheila Vignoles, but everyone, from Lord Vignoles to the butler, irritated her. She came away with a headache. With the falling of dusk, her condition grew all but insupportable. Her father had been absent all day. She had met no one who would be likely to know anything about the night's expedition.

She sat looking out from her window at the Embankment, where lights were now glowing, point after point, through the deepening gloom.

It was as she stood there, vainly wondering what was going forward, that her father, his spare figure enveloped in a big motor coat, his cap pulled down upon his brow, walked along Richmond High Street beside Mr. Alden.

"By the time we get there," said the latter, rolling the inevitable cheroot from one corner of his mouth to the other, "it will be dark enough for our purpose. It's a warm night, and dry, which is fortunate, and I've marked a place right opposite the gate where we can lie all snug until we're wanted."

"Can you rely on Sullivan's men?"

"He's sending eight of the best. At his office, this afternoon I went over a plan of the place with them. It's impossible to march a troop up to the house to reconnoitre. They know exactly what they've got to do. It will be covered all around. A cat won't be able to come out of The Cedars, sir, without being noted!"

"Yep. And when we march up to the door?"

"Directly it's opened," explained Alden patiently, "I'll hold it open! Then, in go five Sullivan men, Martin and you. But there'll still be a man covering every egress from the house. If anybody tries to get out there'll be someone to hold him up and to whistle for more help if it's needed."