I think this story might go in 2 ways
1)if naren is faking then he'll try to nail the culprits n narja will unite n get married
Or
2) what if naren hatred towards Pooja is not fake but he kidnaps Mr Kapoor n he swaps his place to take revenge on Pooja?? I got this doubt because I saw a pic in one of the post today about today sbb/sbs where Pooja is dressed as bride so