I am hoping that Roshni finds Sid. He is shown to be scared and is hiding somewhere. He tells her half the truth about him being in a coma and all. Now he is hiding and unable to contact them as he is afraid that if Shabnam finds him she would send him to jail. So Roshni helps him stay hidden. They decide they will keep meeting each other secretly. He says I will advise you on what to do or not. Roshni also tells him about Raghu and what has happened with him. So Sid indirectly gets her help to take Shabnam down. So when Roshni is at home we see Raghu again who is also unknown to none is doing whatever it is to takedown Shabnam. So this way we have a happy Roshni who is able to get to see her Sid and we have Sid who is able to be close to his love and act as Raghu to take Shabnam down. All this without having to tell the truth to anyone. RR and SidNi scenes...
But all this is hopeful thinking...