Originally posted by: flutterby
Solid proof against Rajiv is mainly chat messages on Tara’s phone, her meeting Rajiv on many occasions, and her access to Ahuja house for cheque book, and forging the signature. Rest else all the tasks she executed- going to bank wearing a wig, using AMU’s ID cards and her signature, mixing shengdana powder in Ammu’s dabba, depositing the stolen advance cash with the car dealer and getting it cancelled. They made her foolish by having Amruta’s fake ID, and Aadhar cards on her when she was caught.
But since makers want coolie-Amruta fight to continue, they won’t take Rajiv out of the picture. Somehow make Rajiv manipulate everybody and wriggle his way out of the situation. Plus he has his blind idiot in love with him wife, who won’t see anything against him, even if it’s written on stamp paper (like JK keeps saying)
How Abhiraj comes into the picture, what equation he brings, who will support him and who won’t, is what’s the only thing that’s currently interesting about the Ahujas. Since you have him, what will they do to Rajiv remains to be seen.
Proof of Rajiv involvement is her messages and calls but I don't think they will go that far by the time they were to check the messages and phone calls either Rajiv or Tara herself will delete all the messages as Rajiv may manipulate her he has to stay out so he can save her from this mess or they can even show Rajiv first only instructed Tara to delete all their messages once sent and same with phone calls. This way they will not get any proofs against him.
With the entry of Abhiraj Ahuja family background story will be revealed if he has come with a motive and mostly thinks so. Also he may throw some light on Coolie divorce.

Seriously? Then she isn’t just blindly stupid, but a classist bigot, just like her mother. Her own husband is a lying, two-timing gold digger, but she accused Amu in the past of the same qualities. 
Heights of delusion and bigotry!
(This scene I think they wanted to show him jealous/angry that she is praising his cousin more than him, hence that ‘extra’ pull on her hand)
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