We all want to knw more abt Armaan's family, I personally think that once this adoption track is taken care of, we'll get to see more of Armaan's story. I have seen posts here assuming Armaan to be the son of Rahul n Juhi..so lets assume...
His father is supposed to be an alcholic..so if he gets sick..and Armaan brings him to Sanjeevani...Dr.Shashank will surely recognize him....
May be the Bua is indeed Armaan's dadi...but they just dont knw it yet cus their family has been sort of disfunctional...
Then it would be Ridz helping out Armaan..wudnt that be cute...