Hiya!
It just struck me that maybe Robbie knows who killed Raunak. I think it's Shivani, because then Ro would have the perfect reason to hide the fact.
- Shivani is his sister, hence he wouldn't want her going to jail
- Shivani claims to be "crazy" so he would probably let it off as a mistake
I just cant wait when Kasturi thinks Ro will admit he killed Raunak, and the true killer will come out! I can imagine her reactions...
Tell me what you all think =)