Vik
You mean something like Amit vs RA? Heck, Amit can't even protect himself & Bharti from Prakash, and he's expected to protect Sudha from RA & his gang?
I think Murli is just temporarily in shock, but once he redeems himself by saving Bharti and has full freedom to make his own decision, he may decide to focus purely on his business, and not his marriage. In the meantime, I expect Bharti to get close to Amit, b'cos exposing Prakash wouldn't have been possible in the first place w/o Amit's support: b4 Amit was shown to know Prakash, Rupesh had simply given up on him. So if Bharti has any gratitude towards Amit, she ought to opt for him, and tell Murli that she wants to move on w/ Amit, and ask him to let the divorce go thru.
After that, it's up to Murli. Ideally, I'd prefer him to establish his business, maybe by selling Veena's jewelry that Prakash demanded in ransom (unless it's been already sold when Murli first approached RA). Have Sudha & Veena work there, so that they'll help him establish his business, while also learning to be self sufficient. After that, if Murli & Sudha want to marry, let them go ahead.
I would be pretty disappointed if Amit & Sudha just disappeared as suddenly as they had appeared, just so that Bharli's reconciliation can happen w/o any distractions.