Pamela picks up her narrative on the next day. It's a report about her heart-to-heart with Lady Davers.
Lady Davers wanted all the dirty details of the trials Pamela endured prior to Mr. B's reformation, including how her feelings for Mr. B had changed.
In fact, Lady Davers even asked to see Pamela's letters describing her ordeal—because, really, why shouldn't everyone in the family get to read her private thoughts?
Lady Davers's reasoning is that the details will further prove Pamela's excellence and, therefore, make Lady Davers more willing to love her.
Also, she wants to find further proof of Pamela's excellence so she can justify her brother's choice to Lady Betty, the woman she had been trying to match with Mr. B.
Duh.
Beck, who was watching, spilled some happy tears for how well they're getting along.
Pamela then left Lady Davers, somewhat regretful that she didn't use the opportunity to get more intel about Sally Godfrey.
Pamela closes by noting that Lady Davers is headed back home tomorrow, and she and Mr. B will finally leave for Bedfordshire as well.