yes i know it sounds weird very weird
but i don't know why i feel that it can be her due to some reasons
1)she is not a skilled officer but still she is going with kabir everywhere and yesterday's incident where she tells kabir to go and talks to vivaan without letting kabir know this sounds a weird combination of a person who at one time behaves that she wants to search her daughter and is supporting kabir to this extent where she follows him everywhere and on the other hand she is trying to maintain a family secret about vivaan trisha's relationship.
2)usually shows always show that person who is suspected the least,turns out to be the culprit
and in this case its a possibility as kabir said"sab pe shak hai aur aapke shayad nahi/shayad sabse kam(i don't remember the full dialogue)
3)why she always tries to know what is in kabir's mind that inquisitiveness of such a rich lady about an acp is another eye catching as such rich people never trust any one especially outside people they mean business and even if they do feel something they hide due to their prestige.
i know many people might not be convinced by these reasons like "she is a mother she can never do that"
4)but guys think about it,also one thing is shown maybe she doubts about prateek's affair and maybe for taking a revenge she is doing all this
5)there can be any property or insurance matter as well
till now she is shown to be "the -so -not -complicated -character"
but then an actress like Bhagyashree who had done a huge film and still is remembered by her fans won't do a cry mother role too na😉
just my opinion
counter attack with decent language is accepted😊