What happened to Karan's wife

I missed the show in between, can someone tell me what happened to Karan's wife sapana. Thanks

i too was wondering.. last i heard they were going to divorce?

actually they had a fight she went 2 america and she tol dhim to leave her dad's house and buisness he came bck and then babuji tried to get him mary agen but he sed i dont wanna mary agen so left undivorced or divorced i dunno