Originally posted by: FlauntPessimism
No Mihir was out of India when Karan was introduced. He had never met Karan back then. Later when he returned he was told by Anupam (after some misunderstanding) that there is a new guy in office called Karan Mehta(Karan didn't use the surname Virani then) who is very promising so he was like ok that's great kind. So he supported when Tulsi said he wants Ganga to be married to him. But they never actually met.
Mihir saw Karan for the first time after Karan had done the dazzlement in the company and got 33% shares to himself which got exposed and everyone including Sahil got against him.
There was a death in the family (i think is Ba's son in law) when Karan entered in for mourning when everyone was against him coming since he had done a fraud but he went to Mihir... Then Mihir was numb stuck seeing him and Karan started laughing frantically before leaving...
I think by then even audience weren't revealed that Karan is Mihir's son. It was like he has some ulterior objectives but not sure what.
I don't remember though when exactly it was revealed to public that he is Mihir Mandira's son.. though I had guessed it the moment they got Mandira back into the show
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