I like this theory but it wouldn't make sense if this is how it plays out exactly. Meenu is going through the trouble of all this plotting and planning just so that she/Kunal do not become the bad guys in Abir's love story conspicuously. I think Meenu will blackmail Mishti to stay away from Abir or something along those lines because Meenu is scared that Abir will leave the house in anger if he finds out about the plotting.
If Kunal leaves Kuhu at the alter, thus severing all ties with the Maheshwaris, Abir will be able to deduce Meenu's plot and will most probably do what Meenu fears most.
What do you think?
I thought that too.. but would Minakshi allow Kunal to marry Kuhu. She seems pretty unhappy with the thought of Kuhu and Kunal together as well. I do feel that she will not be able to create a misunderstanding in Abirs mind like she did when it was Kunal and Mishti's relationship so she has to resort to something much bigger. Her only way to keep Mishti away will be to tell Mishti to back off without Abir knowing. The blackmail may make sense only if Kunal and Kuhu do get married. She will use Kuhu's happiness and tell Mishti that if she wants her sisters happiness then she needs to stay away from Abir. Eventually though Abir will find out... or else how will he and Mishti come together.