She said: What if there was a baby exchange when Pakhi and Kalpi were born?
What if Pakhi is actually the biological daughter of Kamla and Kalpi is a biological Kapoor?
Hence, a good explanation of the past series of events.
And maybe, just maybe, this might lay a great foundation for a more intresting story ahead... maybe this could be a much needed twist.
At least in this sense, One of the Kapoors(Kalpi potentially) is a good person because it's really hard to believe that all members of a particular family are all bad... one person can be good.
What do you all think?