I don't think Nanaji will die. He might get heart attack and they will take him to Delhi for better treatment. Naina is only going for 2 days. If Nanaji dies, it is not possible for Somanis to come from Delhi , do last rites and to wind up everything in Ahmedabad in just 2 days and take Sameer also along with them. Sameer will go with Nanaji to Delhi. He will stay there till he recovers. Once he is fine, he will be back with him, but this time more determined and matured. Will take all responsibilities from Nanu as he was suggesting.