I thought the CV's will take it this way:
Kokila swings her hand & make the ring fall from his hands. She will then tell Ahem
Do you want to know about the lady to whom you are getting engaged.
Ahem: I know her very well. She took care of my daughters for the past 10 years. My daughters are very much adjusted to her. They don't need your Gopi bahu.
Kokila: Well, you are right. I have a surprise for you. (She then opens the video recording and shows that Mansi is involved with another man who is actually her husband. Both of them are planning to capture Ahem's property and giving his daughters on marriage to a man who is in need of a golden goose. She further shows the conversation between Mansi and her husband.)
Mansi: (crying) No Ahem, that is not true. The video is wrong. Your mother does not want us to marry that is why she is doing like this. (She also goes to Meera). Meera, you consider me as your mom. You hate Gopi. Please tell your dad this is false. Vidya, please tell your dad.
Vidya: I never called you mom. It is only Meera who was calling you mom and you have let her down. I have only one mother and that is Gopi. I have been telling her to leave because I was helpless and could not bear to see my mom getting insulted.
Ahem: Stop this drama & get lost. You have broken my trust. I thought that you are a good friend but you are not even worthy of friendship. Go away before I whack you and hand you to the cops.
Mansi: Meera, please tell your dad that it is a lie.
Meera: No way. I have trusted you. What not we have done for you but you have put all of us down.
Ahem then drags her out and push her out. He then apologizes to Kokila, Gopi & Jigar and tells the truth to Meera and Vidya. He further tells them that Gopi is their real mother. Radha is no more. Your mother killed her and made a great sacrifice. He reminds them of what Radha had done to them and if Gopi had not done this, she would have made your life a hell.
If the CV's had brought it this way, it would have made sense. If at all they wanted Kokila to get an heart attack, they should have made it real.