My two cents on New entry

I think Kamini is planted by Mrs Kapoor or Svetlana. Tia didn't expose Sevtlana that means picture ab bhi baaki hai ...They must have got Roop who knows the Oberois inside out into the loop. Roop is killing two birds with one stone. First,her long time goal of destroying Oberois. But the Oberois were always saved by Annika and as long as Annika is around they are bound to fail. Hence they will target Annika. First step to it is attacking Annika through Sahil. I guess we are in for more Annika bashing.

Secondly, she is getting back at Pinky for exposing her as the one who stole the Oberoi diamonds. She is very well tuned to Pinky's insecurities. What better way than to play on with her insecurities by bringing back sophisticated ex flame of Sakthi. Sakthi was very uncomfortable seeing the new entrant. Yahan pe to Daal me kuch kala nahin hai lekin pura ka pura daal kala hai. We can witness some of the black deeds committed by Sakthi out in open. This could help tone down SSO's NKK belief.

As for ACP , he may not be Kamini' own son, probably adopted son or step son. He to agrees to join hands with Kamini out of obliagtions for his upbringing or get back at the Oberois for killing his sister who I Kamini's own daughter.

Sorry don't know how to fit Daksh in this equation.