But Lady Verinder doesn't really want to speak with Sergeant Cuff – she's afraid she won't like what he says.
She agrees to see him anyway, of course, but only with Gabriel Betteredge, her trusted servant, in the room with her for moral support.
Cuff wants to search the wardrobes of the servants to check for the paint-stained clothing, but of course they've already had their rooms checked for the diamond.
Superintendent Seegrave made the servants angry by letting them see that he suspected them, so now Lady Verinder doesn't want them to be insulted again.
Cuff suggests that they search the wardrobes of everyone who slept in the house the night of the birthday party – including Lady Verinder and everybody – because then the servants won't feel suspected. It'll just be a formality, and so they'll cooperate.
Lady Verinder agrees, and tells Godfrey (who is about to leave, but agrees to stay long enough to have his suitcases checked) and Franklin.
She says she'll check with Rachel after the meeting has concluded.
The last thing Sergeant Cuff requests is a copy of the laundry records (apparently all big houses kept track of the linens to make sure that everyone's sheets, towels, and nightclothes were washed and returned on a schedule).
Rosanna Spearman brings in the book, and then leaves.
Sergeant Cuff recognizes her – he'd seen her when she was in prison for theft, long before she became a servant in Lady Verinder's house.
He asks Lady Verinder about Rosanna after the girl has left the room.
Lady Verinder tells him that they wanted to give Rosanna a chance, since she sincerely wanted to give up crime and lead a better life.
Then a note comes from Rachel – she flatly refuses to allow anyone to search her wardrobe.
Betteredge is confused: why would Rachel not want to help Sergeant Cuff?
Sergeant Cuff doesn't seem confused. He seems to have expected this, but he doesn't explain it to Betteredge.