Soon , Vishal realises that there is a tape recorder near him , he finds a cassette in his pocket , which he plays .
Vishal and Dr. Vasudevan do not know each other .
Soon , Vishal realises that there is a tape recorder near Vishal , Vishal finds a cassette in Vishal 's pocket , which he plays .
Vishal and Dr. Vasudevan do not know each other .