Netra is trying to woo Virak and thinks he is as easy as seducing him. Knowing him from childhood she shud have taken a bwtter route of seeing what his taste are like or taking him for a warm surprise , she has lost it now and more so she thinks that Sitaara is his better distraction. Netra will be more a Vishkanya danger than Vrinda or anyone.
Now that Vrinda knows Sitara is her daughter or some connection is there she will harm Kuwar but sitaara will save but wonder how Netra will also try to get Sitaara out of her way.
Vrinda harming the Ratan Parivaar may be a over look and nullify with Netra and the rest using oppertunities in their favor.
RajGuru and Kuldeep have a lot o their plate.
Sitaara will absorb every negative force as she has powers of Vishkanya and teachings of her father
So all the vish will turn amrit when she is protecting Viraj & his parents.