Quite possible it's a finite series. It better be, they are such better than the usual gissa pitta long running serials where no one not the makers, actors or audience have any clue what's happening or it would be the rehash of all rubbish Ektaa shows. If the serial goes on, I am sure it will shift focus probably put an end to kalasur track and end up being the usual saas bahu drama.
I hope this will be a finite series. When a show crosses a certain number of episodes it becomes a dragging drama. Most weekend shows are also finite series. As long as they have some logic all is good