What if Kumkum was engaged and before the wedding he dies in an air crash. Seeing her condition worsen, Her parents then migrate to a new place for her to start life fresh for her.
Later she marries Jatin and then the story goes on
Juhi act when the flute is so amazing that as if her heart strings are pulled. She did that during Jatin's re-entry too but then too it was only and only Sumit for her.