The GH Bidaai scenes were awesome. When we come to Viraj, all I can say is that his brains have started working 24/7 and his character has taken a 180 degree U-turn. He will find the SV thing and also the LT. He is surely going to try and manipulate Kabir after this. CM, we really don't know if he finds that also out? Because there is nothing written, so it would be difficult to find that out unless he overhears them talking about it.
But I think he is going to do something about Kabir's visa. It would be very easy to find out that Kabir's visa would expire in three months. If Nisha and Kabir fall in love with each other in these three months, he could get Kabir arrested for overstaying on his visa or perhaps if they apply for extension of visa, he could use his influence and get Kabir's visa extension rejected. So Kabir has to unwillingly leave Nisha in India and go for some time to Dubai for processing Nisha's papers so that she could join him there.
But in the parking lot scene, we saw that Kabir is not the self-sacrificing type, so he will not give up Nisha after three months if he falls in love with her. He will fight Viraj tooth and nail in all his manipulative schemes. Viraj is definitely self-delusional. He will never be able to accept that Nisha left him because of his mistakes. He will always try to blame Kabir by telling he came between him and Nisha.