Seeing today's episode, I feel eventually after nehvait marriage ekam will realise that nehmat did not cheat him and mallika and he will believe that this whole thing, including clicking pictures of nehvait together, release of jaiveer article, sending mallika letter and pics, shamsher demanding nehmat marry advait was all planned by advait only, because advait constantly used to keep asking mallika about nehmat and ekam, and it was advait that convinced nehmat to hide about article from ekam and go shimla and stay in hotel.
And eventually I think nehmat-ekam both will be convinced advait is behind it all and nehmat-ekam will continue to meet each other after nehvait marriage to draw a slight parallel to season 1 story.
If they don't show ekam realising nehmat innocence and suspecting advait soon than very soon after nehvait marriage ekam would end up having no real role in the story/ show anymore.
In a way it would be like ekam is jasmine, where jasmine broke up with fateh but then soon after fateh married tejo she pursued married fateh. Nehmat would be like fateh, where despite fateh being dumped by jasmine and marrying tejo he still went back to jasmine when jasmine wanted him back. And advait would be like tejo, where tejo married fateh for her family despite fateh loving jasmine and eventually tejo fell in love with fateh only to be left heartbroken as fateh wanted to get back with jasmine. It would be a similar situation but different situations and different characters.
I can see this parallel happening.