Another thing, Shivaay aligning his self with the new entries would be for NKK too, because if he was ready to marry Tia for business, he won't have any problems getting into business with the new entries. I am not sure how the new entries fit into this but I can be almost certain that it is because it ties them to Annika in some way. I am positive she is going to get the biggest shock ever that he managed to track her down despite her attempts to hide.
There is a mole here and I feel it will be Khanna ..lol
Also I'm assuming that Meghna's character will be parallel to Daksh? So if she becomes obsessed with him and has support from his family, especially her brother, then why would she need to suck up to Pinky, like Tia used too? I bet she wouldn't give Pinky the time of the day and even if she did, she would be only cordial. Tia was a socialite, easy for Pinky to manipulate especially with her having no power over Shivaay. But remember Malika and how Pinky disliked her, even though she was from a well to do family? It was because she was a business woman and didn't behave the way Pinly wanted her too. She was too head strong like Anika. i wouldn't be surprised if it was Pinku himself who will eventually bring Anika back to OM to say Shivaay and their family from Meghna's clutches. I'm sure Anika's words two episodes back and Jhanvi's words are going to come truw. Even with Anika gone, Pinky won't still have Shivaay under her control and when its in your destiny to cry over the raita you have spilled on your own, you will learn to appreciate how much Pinky and the Oberois need Anika..
Meghana will probably be the DIL from hell for Pinky a few episodes down the line.. for all you know it will be Pinky who will be instrumental in bringing Annika back to OM to get rid of Meghana because she will have returned from the 'land of the crazies' by then