Vandu please remain this way and while you are at it please lend a little ...teeny-tiny bit of intelligence to your younger sisters who were one strong, determined, smart young women but are today hell bent on proving that nobody can be bigger fools than them.
Vandu tries everything...Tries the emotional route, reprimands Mihika, scolds her everything but when the latter does not relent she does not hesitate using Mihika's weakness against her and gets her to tell the truth. Even a claustrophobic Mihika's cries and pleas fell on deaf ears. Only when she promises to tell the truth does Vandu open the door.
That is how you deal with people...You become smarter than the person before you and get what you want. In this case Mihika was stubborn, Vandu decides to be more stubborn...and end result she got what she wanted.
They should use Shruti Bapna more...she is an amazing actress !!