Paise ke lite kuchh bhi

I am stuck on this dialogue that Ishwari repeated: she told in front of Mamaji and Sona that Sonas dad made a comment that Ishwari can do anything for the money. This really hurt Idhearis feelings. But isn't it true- keeping in mind she got Devs signatures on the prenup in disguise - which is a huge incident no way to be redeemed out of that action. Is the leap happening to hush hush that prenup issue or will it ever come out?