after reading the latest tb articles my views about the twist are..
1. From the latest article we know Rahil, the new parallel lead will be suffering from split personality with a difference. I think every poornima night he transforms into a werewolf. Remember in latest promo thew show claw marks on shubh's shoulders.
2. Rahil may be a brother of Shubh & shubh's family has kept him isolated and outsiders dont know anything about him. Every poornima someone goes to lock him. May be this poornima Shubha had gone to lock him in that isolated building.
3. And may be the family has resorted to some black magic or some traditional therapy to get rid of their son's disease.
Plzz... reply what u all think..