yes they can show the life of karan and abha,pavni, takur,prathibha and others after the marriages of the widowed bahus.new problems coming for abha and karan .how they will tackle it alone for earlier there were many to help them ...problems related to their business...karan and abha as lawyers ...problems faced by them in their profession...abharan is always helping others and how this nature will trap them when they will try to help a friend etc...may be they can even show abharan having another child...if you remember ,i think jaggu has got a sister(karan's bua) whom dadi used to go to at times...they can bring in her and her children.may be some of them will try to get swarn bhawan..how abha will bring them to the right track ..etc