I am sure everyone is waiting for the moment when Ishwari's secrets will be revealed and her true intentions will be clear in front of Dev.
But I feel CVs will do the same again. When Dev will come to know abt Ishwari, she will do some emotional drama "yeh sab main ne tere liye kiya hai" and Dev will forgive her. We saw a glimpse of this when Ishwari was caught by Dev during the prenup convo with Bijoy.
I really want Dev to not fall into this repetitive emotional blackmail. He needs to see the reality.