So definately madhu ll get to know abt her parents through bittu ji...
And on d other end raju and madhu bond ll get stronger and abhay ll be definately be tensed to see this and ll try to create rift b/w them and get jealous to see them happy together and ll try to get madhu back in short he ll be like deepali male version ...
And abt sweety i think raju ll easily handle her with extra care in same was he shown care to tamana aunty by pushing her..LOL