Aryamaan is now completely aware of the fact that Nandini knows about him.So he will surely try to remove this hurdle at any cost.Why I am feeling that Nandini won't tell truth to Manik.
I think Aryamaan will make sure that if he will remove Nandini then he can easily give it back to Manik.So
He may join hands with Nyonika through Harshad.Harshad will not tell Nyonika about Aryamaan truth.
Second he may take advantage of Cabeer by helping him in gay case and along with Aliya and Cabeer he will try to create rift among fab5.
Thirdly he will create misunderstandings between manan.
Whatever it is,he will become more and more dangerous to manan especially Nandini.So it is better that cvs will make Nandini to tell truth about Aryamaan to Manik ,after that they canmake a plan to trap him.Still a chance Aryamaan can take that he will tell everybody about himself on his own and behave as innocent.Then he will try to win trust of everybody to harm Manik.Do not know what cvs have stored for us.So just hope for best.