lost sister's

It a fanfiction on shivika and tanshi where anika and tanuja are sisters they got separate when there parents died in an accident and how fate make them meet again after 20 year
here rishi and shivaay brother have same grand father but two different grandmother because their grandfather had two wife but after his died the family get separate into two half one bedi and other oberois
it story how this two sisters unite this family into one let's see how