Thapki has lost her baby...The shock n the pain changed her completely...!!!
She said she won't spare bihaan n her baby died only bcos of bihaan...!!! Why she is assuming things by herself...???
Why she is this much sure that after reading letter also bihaan didn't come to her??? She is not even thinking that bihaan read that letter or not?????
So now she came back to take revenge from bihaan...Ok fine but why that dialogue???
"Maine dil pe patthar rakh ke sankar aur bihaan ki sagai karwayi..."
Why patthat rakh ke??? If she is actually taking revenge then wats her problem...!!
And she forgot another thing..if she has lost her child then bihaan has lost too...!!!!