I apologised.

"English," she said, "Jumbo told me that you would be glad to get a little extra work as a diamond expert."

I nodded, wondering what was coming next.

"There's a friend of mine a jewel-broker next door," she went on, nodding towards the adjoining room. "His business is so full of risks from thieves, you know, that he decided the best way to fool them would be to take an humble little office in this building without so much as an extra lock on the door to give warning."

Lorina only handed out this line of talk to save her face. I was not expected to believe it. These people are never frank with each other, even when there's nothing to be gained by bluffing. It is only when the men have been drinking that things are called by their right names.

"My friend needs an assistant, a diamond expert," Lorina continued. "For a couple of months now, he's been at his wit's end to find a man he could trust. Jumbo said you were just the man for the job so I recommended you, and my friend told me to bring you around."

I nodded sagely to all this palaver. "Am I to give up my job at Dunsany's?" I asked, hoping that the answer would be in the affirmative.

"No," she said. "That's a good thing, too. This new job will only take an hour or two in the evenings and on Saturday afternoons."

She arose and tapped in a peculiar way on the door that led into the adjoining office. Some one got up within, and unlocked and opened it. Fortunately as a result of all that has happened during the past few weeks I have my nerves under strict control, for I got a shock. There stood Freer, the missing ex-head of my pearl department!

We were introduced. Freer saw nothing suspicious in my aspect. There was a lot of palaver which I will not tire you with. The upshot of it was that I was engaged to assist my late assistant at a handsome salary. For the present I was to work from 5:15 to 6:30 every evening, as well as Saturday afternoons, and Sunday mornings if necessary.