I think just like other fans I am unable to fathom where the story is headed now most likely towards Brindev wedding but Brinda would start hating Dev right off the bat without even having an idea of how Dev saved her honour on that drunken night.Today 3 things got cleared-
1-Manayata found that special Naag-Rudraksh and that Rudraksh was shown at the very same spot when that Pandit came to take Brinda away into her home.Probably its that Pandit who swapped those babies but he did not do it on his own free will.He was acting under the orders of some Lady possibly Ketki/Vaishali or some other lady.He knows about Brinda's Naagin secret that means he also knows the complete story of Manayata's past yet has not told the same to Brinda.
2-This Pandit has complete knowledge regarding this AkshaleshaNakshatra thing.Manyata was correct in her thesis that somebody swapped those babies when she was unconscious with the infant Brinda but her guess regarding Parikh's involvement is wrong.Some Yamini type lady from the Parikh clan did this swap probably either to get that Nagmani or keep the Parikhs out of the possible revenge of Manyata thus disturbing Manyata's revenge plans.
3-Nayan could be the real daughter of Pandit and Swara and while Pandit/Nayan might not know regarding this since Pandit has not seen Nayan's real face but he's well aware of the dangers of the vicious Naagin.How would the revenge carry on now can be best answered either by the Lord Shiva or CV'S themselves?
Getting back to Nayan her character is facing repeated flak at this forum.I can only imagine the flak she's currently receiving on the social media but its not her fault.The CV'S have messed up the storyline.In the next promo again Brinda's Naagin avatar was shown with fierce look in her eyes.Either she's gonna kill someone(Probably from the Tharki Parikhs) or is fighting some other Naag perhaps.
Getting back to Brinda it seems as if the whole world is against her.First she had to bear the tantrums of this criminal Parikh family now as a bonus she's gotta deal with the potential Tharkis of this family apart from the wicked Rajat & overacting Vaishali.And Brinda's backlash against such negative forces is either be the Ghajini or be the Cindrella of the story.