SS is set to bring Komal back home. When things are in a stalemate Angad may spews his lies. Krishna is unable to confront Prats and could believe the lies esp. given how Prats has treated him since the wedding. He will be too proud, angry and hurt to talk about it.
He may start to think about Amma's statement that Prats will never love him. So will he give in and accept that she will always hate him and is willing to move on given how much grief he has had since the wedding? Will Komal get wind of Amma's idea and tell Adarsh about it during their telephone calls that could light a fire under Prats. What will she do if and when she hears that Krishna could be considering marrying someone else and he could believe the lies about her and Angad? Will Krishna be ready to take on a second wife that will displease SS as he didn't agree to Katra Naresh even considering it?
The only other possibility is Krishna does the unexpected and tells Kesar's family about her pregnancy and she goes to her maike. He brought that up today with Kesar. So this way SS will have to bring Prats home if he wants Kesar to come back. Krishna always does the unexpected but this may turn out to be a brilliant move without involving Prats directly.😲