"But his firm know nothing of his whereabouts."

"Well, if he had gone on some secret business they would naturally profess ignorance," the woman pointed out.

"Do you know, I'm half inclined to go to the police and consult them," Marigold said.

"Ah! That's not a bad idea!" her aunt replied. "Go to the head police-station just outside the Broadway, and ask their opinion. They would take his description and advise you what to do, no doubt. I'd go to-morrow."

"I shan't have time to-morrow," the girl said. "I'll go round now. It's only nine o'clock." And, putting on her hat and coat, she went along to the headquarters of the T Division of Metropolitan Police.

But as she passed along the streets a dark figure went noiselessly behind her—the sinister figure of Bernard Boyne. She was going in the direction of the Underground Railway station, hence he concluded that she was on her way home.

He, however, received a rude and sudden shock when he saw her halt beneath the blue lamp, and ascend the steps of the police-station.

"Phew!" he gasped aloud. "Whatever is she there for? To give evidence against me—to put the police upon my track! By Jove! There's no time to lose. It must be done to-night!"

Next instant he turned, and going to the railway station he obtained a leather handbag from the cloak-room, and hastened with it back to his house. He wore rubber heels to his shoes, and moved swiftly and almost noiselessly.

In the darkness he ascended the steps, and opened the front door with his key. There was no light in the hall, and he could see through the Venetian blind of the kitchen that Mrs. Felmore was below.