confused

hi im new to this program though i have seen it wen indira dies but i am confused who is indira n rishis real parents n is the dada who has problems remembering indiras real dad or father in law

first of all welcome to hitler didi...
the dada is indira's dad...dadi is her mother...
the show haven't show rishi's dad and if u watch the old episode then u can see rishi's mother aswell... if u have any more questions feel free to ask...everyone will help u to answer it...

Rishi's dad isnt shown but they are supposed to be some bigshot builders - Diwan Construction or something like that. Indira was hitler didi, but she died from brain tumor and now is back as Zara, though nobody knows that yet. And Indira's real parents are the ones living in Sharma nivaas - the forgetful man is Indira's real dad. Rishi lives with them because his family and he broke ties a long time ago, when Indira was alive.