if khushi and mami are going to find arnav together, then i am sure shyam is not the kidnapper bcos if shyam is the main culprit, then mami will indirectly get to know about shyam-khushi links.. so i have a feeling that cvs will take some time to bring shyam-khushi issue in front of the RM family.. now, since mami will get involved in finding arnav, i think there will be someone else like family relatives or some other rivals who had kidnapped arnav and the reason behind the kidnapping will be given by mami as she will know all their rivals.. at the max, shyam would have helped the main kidnapper but i am sure shyam is not the main kidnapper.. what do u guys thnk?