"If your grace will permit me, I should like to examine the rooms of the lost lady, and I should like to question, singly and privately, the servants of the house."

"A thorough search has been made of the premises, including the apartments of the duchess. And every domestic on the premises has been examined and cross-examined."

"I do not doubt, your grace, that all this has been done as effectually as it could be done by any one, except a skillful and experienced detective; but if you will pardon me, I should like to make an examination and investigation in person."

"Certainly, Mr. Setter. Every facility shall be afforded you," said the duke, touching the bell.

A footman entered.

The duke drew a card from his pocket and wrote upon it:

"Detective Setter wishes to search the premises and cross-examine the servants. What does your ladyship say?"

The duke then placed the card in the hand of the footman, saying:

"Be so good as to take this to Lady Belgrade, and wait an answer."

The servant bowed and left the room.