"When? When?"

And if they did discover it, he said, they would watch it.

"'Watch it!'" I could not think I had heard right. "You don't mean stand outside and wait!—while all the time inside——"

They tried to make me calmer. The inspector said, under certain circumstances, a warrant could be obtained to search the house....

And was the warrant ready?

Everything possible would be done. Oh, the times they said that! Then the inspector, a little wearied, told Mrs. Harborough "it might be advisable to go and see the man who is in charge of all these cases."

Not only I, Mrs. Harborough heard him. For she repeated, "'All these cases!' You don't mean such a thing has happened before?"

"Oh, yes," the young man said. "But usually it's poor girls. This is the gentleman who has charge of all that." He turned and pointed to the left. Beyond a board where keys were hanging, under two crossed swords, the electric light shone clear on the picture of a man in an officer's uniform. A man wearing a sword and a cocked hat with plume—the sort of dress Lord Helmstone wore when he went to the King's Levée.

"When is he here?" Mrs. Harborough asked.

"Oh, he never comes here. He's at Scotland Yard."