It's only Mrs.Carruthers' word against hers.
Besides, Mrs.Carruthers heard what she did hear through a closed door.
It will be so easy to make out that she made a mistake." "You seem to take it for granted that Mrs.Manley will commit perjury at that young scoundrel's bidding," snapped Mr.Carrington.
"I take it for granted that she'll be a woman fighting to save her husband.

And I'm also sure that there'll be precious few mistakes in tactics made in the fight.

I think that all you'll get out of the trial will be a strong presumption that Lord Loudwater committed suicide.

I'd bet that that is the line Manley will take.

And she'll make a thundering good witness for him.