I was all the time wondering if at all it was Jas Takral in Mihir's disguise, why is he going after Mandira...now I understand...he is slowly making Tulsi hate Mihir and when Tulsi walks out, he thinks he has a chance..as he still believes that she is his wofe Juhi.
It will be lot better if it is prooved that she is Juhi and Tulsi is living else where...thats the reason why Mihir is behaving all this....and by involving Mandira, he is also trying to track Karan and Nandini's son.
This will make Juhi a negative role...which is very unfair...Ekta Kapoor's world has to open up by itself.