I think Takhur is not the father shaurya had said payal is in mental asylum and sis and parents might be dead by now.
I think that durga is her sis but no one recognise her coz she look diff like in a flashback of geonkar office they showed durga trying to get into mathurs office, you can't even recognise her.
I think she's changed like before she was like a chashmish. Dr thakur could be just helping her coz the goenkars have seen payals family for sure.
This is just the beginning there is a lot to look forward to yet. The concept sounds promising.
In all likelihood, Durga is probably Payal's cousin and Dr Thakur is Durga's dad... I am reminded of a Tamil Movie which had the same plot. The lead keeps saying "Sa ri ga ma pa dha ni " instead of the whistle tune that Shaurya keeps humming... so the girl that loses her senses keeps repeating Sa ri ga ma pa dha ni instead... I wish they take the story differently though than that Movie...
From tdays epi i think she might be her cousin. Payals papa is driver under goenkas goenkas helpd in payals upbringing. I think theres smething more than raping a poor girl