What if Juhi was not the biological mom of this child? What if this child is RP's son's and some others woman! And what if she was a baby when Juhi was brought to RP's son and she saw how miserable the child was and she started to protect her and fell in love with her and promised to take her away from her abusive father? Because we know RP's son is abusive, and maybe that's how they are blackmailing Juhi?
I think this would be an amazing track to explore, building on showing how blood doesn't always matter. And it would really save the CV's from ruining all the hard work done till this point in terms of Neil's character.